SMART RECORDING. Select your activity, and Slopes will figure out everything in the background (even what resort you're at, assuming you have cell reception). You can choose from ski, snowboard, monoski, sitski, telemark, and more. Slopes will automatically detect uphill, lifts, and runs for you all day long. FIND YOUR FRIENDS ON THE MOUNTAIN. To find the slope, divide 4/2 to get 2. [1] The slope of a line is represented by the variable m. In this example, m = 2. The slope m is part of the formula y = mx + b. This is called the “slope-intercept formula.”. You … Slope definition: to have or take an inclined or oblique direction or angle considered with reference to a vertical or horizontal plane; slant. See examples of SLOPE used in a sentence. Parallel lines have the same slope. Perpendicular lines, depending on how you wanna view it, they're kind of the opposite. Let's say this is some line, a line that is perpendicular to that, will not only intersect the line, it won't only intersect the line, it …The soil displacements of the rooted slopes were smaller than those of the unrooted slopes in scheme 1, indicating that rooting was effective in reducing the soil … And we're asked to find the slope of the graph of that equation. The first thing to realize is that each solution is a point on the line. So, all we need to do is find the slope of the line through the points ( 11.4, 11.5) and ( 12.7, 15.4) . Slope = Δ y Δ x = 15.4 − 11.5 12.7 − 11.4 = 3.9 1.3 = 39 13 = 3. The slope of the line is 3 . Slopes is a free app that lets you track your ski and ride activities, search resorts for facilities and runs, and plan trips with friends. The latest update adds 3D … Connecting Strava to Slopes. 1. Create a Slopes account. If you haven't already, head to the Account tab in Slopes and make an online account. 2. Link your Strava account to Slopes. Go to the Account tab in Slopes, and pick Integrations -> Strava and connect your accounts. 3. Slope 3. 8961 votes -1116630752.2/5. Play Slope 3, where you can drive a ball rolling through tons of obstacles and slopes. High-speed gameplay can improve your reflexes and reactions. Use the keyboard arrow keys to control the ball, follow the vertical line, and avoid obstacles as they crash through the 3D course set out in front of them.Steeper slopes may need retaining walls or terraces. While there are some similarities between all sloped gardens, the slope gradient impacts gardening practices. For example, gardening on a 5° slope isn’t much different than growing plants on flat ground, but growing on a 40° gradient requires some serious modifications.Properties of Zero Slopes. Zero slopes represent no change. The y-coordinate remains constant regardless of the change in x-coordinate. Properties of Undefined Slopes. Undefined slopes indicate an infinitely large steepness. This happens when the line is vertical, and there is no horizontal change. Difference Between Different …slope - WordReference English dictionary, questions, discussion and forums. All Free.Slope definition: to have or take an inclined or oblique direction or angle considered with reference to a vertical or horizontal plane; slant. See examples of SLOPE used in a sentence.Use the formula for slope to define the slope of a line through two points. Find the Slope of Horizontal and Vertical Lines. Find the slope of the lines [latex]x=a [/latex] and [latex]y=b [/latex] Recognize that horizontal lines have slope = 0. Recognize that vertical lines have slopes that are undefined.Slope is a great competitive game that can be an enjoyable time killer. This game is not difficult and you do not need to spend a lot of time learning how to play it. Also, you don't …SLOPES Crossword puzzle solutions. 7 Solutions - 2 Top suggestions & 5 further suggestions. We have 7 solutions for the frequently searched for crossword lexicon term SLOPES. Furthermore and additionally we have 5 Further solutions for this paraphrase. For the puzzel question SLOPES we have solutions for the following word lenghts 5, 6 & 7.Find translations, definitions, examples and usage of the word slope in English and Spanish. Learn how to say slope in different contexts, such as skiing, maths, geography and …We would like to show you a description here but the site won’t allow us.2 days ago · The slope percentage of 100% corresponds to the angle of 45°. Slopes above 100% exceed 45°, and so they are very steep indeed. For instance, the slope of 60° corresponds to the slope percentage of 173.2%. In fact, when the angle approaches 90°, the slope percentage goes to infinity! Learn the meaning of slope as a noun and a verb, with synonyms and related words. See how slope is used in different contexts, such as geometry, skiing, and geography. Description. Slope Game is a high-speed running game. Show your skill by controlling a ball rolling through slopes and obstacles. Easy to play, addictive gameplay. With simple gameplay, catch eyes neon graphics, fast-paced platform, you will be love this game. You have to use the keyboard arrow keys to start playing the game. Slope game is an endless ball-rolling game that features a space journey down endless slopes and obstacles. The galaxy is your friend and your reflexes will decide your score! The game concept is easy. However, it's still challenging because of the increasing speed and unpredictable obstacles.Description. Slope Game is a high-speed running game. Show your skill by controlling a ball rolling through slopes and obstacles. Easy to play, addictive gameplay. With simple gameplay, catch eyes neon graphics, fast-paced platform, you will be love this game. You have to use the keyboard arrow keys to start playing the game.SLOPES is an acronym for Standard Local Operating Procedures for Endangered. Species. IPaC. is an acronym for Information Planning and Consultation for Endangered. Species. The development of SLOPES and the IPaC consultation tool are supported in the. U.S. Fish and Wildlife Service Consultation Handbook (1998) which states "although no. Description. Slope Game is a high-speed running game. Show your skill by controlling a ball rolling through slopes and obstacles. Easy to play, addictive gameplay. With simple gameplay, catch eyes neon graphics, fast-paced platform, you will be love this game. You have to use the keyboard arrow keys to start playing the game. Today I would like to show the third and most recent edition of the popular running game - Slope 3. In the new version of the game you will have to deal with some new obstacles and slopes and also enjoy the new graphics. The first version of the game was made with neon lights and some people were asking to change the colors. slope: [noun] ground that forms a natural or artificial incline. Slopes is a free app that lets you track your ski and ride activities, search resorts for facilities and runs, and plan trips with friends. The latest update adds 3D …Head to Slopes's More tab -> Settings -> Notifications and toggle the system permission to on if you want them to show on your lock screen without scrolling. Added a new notifications screen in Slopes's settings to let you easily manage that new transfer notification, and the existing recording reminders. Slope Unblocked Game has swiftly become a favorite among gamers seeking an adrenaline-pumping, fast-paced experience. This endless-runner game delivers a cocktail of excitement, challenge, and addictive gameplay that keeps players glued to their screens. Let's delve into what makes Slope Unblocked stand out and explore its thrilling world. Slope Game is an exhilarating 3D endless runner game that challenges players to navigate a ball through a treacherous and ever-changing course filled with obstacles and pitfalls. With its sleek graphics, fast-paced gameplay, and addictive mechanics, Slope Game is a thrilling experience that will test the reflexes and skills of players of all ages.Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:line...Nov 4, 2019 · Slope is back again with multiplayer mode. Run as far as possible to achieve high score and win among your friends. Roll your ball along the unexpected slope platforms and complete the levels. Slope can let your ball roll down, use your skill wisely steer your ball according to the slope and avoid obstacles, collect boosters to gain speed. More distance gives more speed. Challenge your friends ... Slope is a great competitive game that can be an enjoyable time killer. This game is not difficult and you do not need to spend a lot of time learning how to play it. Also, you don't …Slight Slopes. 1. Becoming a "Rock" (et) Man. Okay, so terrible pun, but the way this person used rocks to create a flat spot in their sloping yard for a small patio deserves recognition. The rocks help hold back the extra soil needed to create the patio and the mulch keeps soil erosion under control. 2.Slight Slopes. 1. Becoming a "Rock" (et) Man. Okay, so terrible pun, but the way this person used rocks to create a flat spot in their sloping yard for a small patio deserves recognition. The rocks help hold back the extra soil needed to create the patio and the mulch keeps soil erosion under control. 2.Nov 10, 2022 · After completing the one-time authorization in your Slopes account, we've made sure the last 5 years of your Garmin snow history will be imported (ignoring any duplicates of data already in Slopes). Update Slopes to the latest version (App Store, Google Play). Head to Account Settings -> Online Integrations to get started. The Slope of this line = 3 3 = 1. So the Slope is equal to 1. The Slope of this line = 4 2 = 2. The line is steeper, and so the Slope is larger. The Slope of this line = 3 5 = 0.6. The line is less steep, and so the Slope is smaller.The slope of a straight line describes the line’s angle of steepness from the horizontal whether it rises or falls.. When the line neither rises nor falls, then we claim that it has a slope of zero.This is, in fact, the case of a horizontal line where it extends infinitely to its left or right but without any sign of “rising” or “falling”.The slope of this hill is steep. La ladera de esta colina es empinada. slope n. (skiing: piste) pista de esquí nf + loc adj. Janet strapped on her skis and set off down the slope. Janet se puso los esquíes y se deslizó por la pista de esquí. slope ⇒ vi. …Whether you're learning to ski at a local resort, or an expert deep in the backcountry grabbing untracked pow, Slopes can take your snow days to the next level. That's why we've put together a …The slope of the horizontal line \ (y=4\) is \ (0\). Let’s also consider a vertical line, the line \ (x=3\), as shown in the graph. Find the slope of a line from its graph. Locate two points on the graph whose …slope. From Longman Dictionary of Contemporary English Related topics: Nature slope1 /sləʊp $ sloʊp/ W3 noun 1 [ countable] a piece of ground or a surface that slopes a steep slope a gentle (=not steep) slope She looked back up the grassy slope. 2 an area of steep ground covered with snow that people ski down We got to Tahoe on Friday, and ...The slope percentage of 100% corresponds to the angle of 45°. Slopes above 100% exceed 45°, and so they are very steep indeed. For instance, the slope of 60° corresponds to the slope percentage of 173.2%. In fact, when the angle approaches 90°, the slope percentage goes to infinity!Proof: perpendicular lines have opposite reciprocal slopes. To prove that perpendicular lines have opposite reciprocal slopes, draw the two lines and label key points. By identifying the two right triangles that are formed, one can use the definition of slope to calculate the slopes of the two lines. Finally, using the properties of similar ...Winter Park Resort. With Slopes skiers and snowboarders can track and record their days hitting the trails. Show off your vertical, distance, speed, and more.The perfect ski companion. The full power of Slopes, right on your wrist. Start recording and then check vertical, distance, speed, and more throughout the day, all without having to take your phone out. You work hard out there, get credit for it. Slopes on Watch uses Apple’s advanced calorie estimates to fill your calorie and workout rings.We would like to show you a description here but the site won’t allow us.slope of something the eastern slopes of the Andes; ski slopes; on a slope We camped on an open mountain slope. He spends all winter on the slopes (= skiing). There were more skiers further up the slope. There was now … slope翻译：斜坡, 山坡, 斜坡。了解更多。 Slope Game is an exhilarating 3D endless runner game that challenges players to navigate a ball through a treacherous and ever-changing course filled with obstacles and pitfalls. With its sleek graphics, fast-paced gameplay, and addictive mechanics, Slope Game is a thrilling experience that will test the reflexes and skills of players of all ages. Low roof slopes are also effective for certain home applications such as porches and decks. One of the biggest advantages low-slope roofs have over steep roof slopes is their lower price and easy installation. Low-slope roofs don’t require rafter systems for support, and they also require fewer materials for framing. ...Over 50%: slopes with a steep grade, which might necessitate the construction of terraces and retaining walls to prevent the rain from washing soil away from a hillside. How To Stop And Prevent Erosion On The Slopes. There are several forms of erosion on slopes, and each requires a distinct strategy to control. The sheet erosive …For example, slopes with weak or weathered rock, clay soils, or soils with a high water content are more prone to failure. Hydrological Conditions: Water is a significant factor in slope instability, and its presence can contribute to slope failure. Excessive rainfall, flooding, or changes in groundwater level can cause landslides and slope ...At California’s largest ski resort, 20% of Heavenly’s trails are. suitable for beginner skiers. There are a variety of spots to choose from and grow more confident on your skis as you whiz ...The Crossword Solver found 58 answers to "Slopes (5)", 5 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue.slope, Numerical measure of a line’s inclination relative to the horizontal. In analytic geometry, the slope of any line, ray, or line segment is the ratio of the vertical to the horizontal distance between any two points on it (“slope equals rise over run”). In differential calculus, the slope of a line tangent to the graph of a function ...Zero slopes are found when objects are at rest (like when someone stands next to something without moving it). When the y coordinate of the line is zero it will give a zero slope and the horizontal line is drawn. Undefined slope. A line with an undefined slope is vertical on the graph. When the x coordinate of the line is zero it will give an ... SLOPE definition: 1. a surface that lies at an angle to the horizontal so that some points on it are higher than…. Learn more. Slopes - Adding Upcoming Trip Flow. You can check anytime in the app current snow forecasts and conditions, or expand and study the terrain on 2D & 3D interactive maps (available for over 350 resorts worldwide). Snow Forecast, Conditions, 3D Resort Map View for Trips Section. Or you can simply go to the next step and Invite your …Blue slopes have steeper inclines and narrower runs, which require more advanced skills. Black Diamond: These slopes are the most difficult and are designed for advanced skiers and snowboarders. Black slopes have steep inclines, narrow runs, and often have moguls or other obstacles to challenge even the most experienced skiers.The lines are perpendicular. The lines do not have slopes., Determine the missing information in the paragraph proof. Given: Line PQ contains points (w, v) and (x, z) and line P'Q' contains points (w + a, v + b) and (x + a, z + b). Lines PQ and P'Q' are parallel. Prove: Parallel lines have the same slope. Slope definition: to have or take an inclined or oblique direction or angle considered with reference to a vertical or horizontal plane; slant.. See examples of SLOPE used in a sentence. Slope 3is an exciting endless running game based on the slope series. Drive a ball rolling down a series of the slope, avoid obstacles and get a high score. Your mission is to control a ball rolling on the slopes, avoid obstacles and keep your eye on the road. It would be best if you got the ball rolling as far as possible without crashing dead ... Game Description: Slope is a thrilling and fast-paced 3D endless runner game that challenges players with its simple yet addictive gameplay. In this game, you control a ball rolling down a colorful and treacherous slope filled with obstacles, aiming to survive for as long as possible.Watch a video lesson on how to identify and graph horizontal and vertical lines, and how to calculate their slopes using the rise over run formula. This video is part of the Khan Academy's free online course on linear equations and graphs, which covers … SMART RECORDING. Select your activity, and Slopes will figure out everything in the background (even what resort you're at, assuming you have cell reception). You can choose from ski, snowboard, monoski, sitski, telemark, and more. Slopes will automatically detect uphill, lifts, and runs for you all day long. FIND YOUR FRIENDS ON THE MOUNTAIN. Rapidly changing slopes; Tons of crazy and challenging obstacles: moving roadblocks, treacherous tunnels, and killer walls; The leaderboard lists the top player; Full-screen …Dry ski slopes are made from an artificial material that allows the skis to slide. This means snow is no longer necessary. With the snow no longer required, a dry ski slope can be placed on any hill or mountain and at any temperature. Most dry ski slopes average around 150m in length (based on UK slopes).Use the slope formula \ (m=\frac {\text { rise }} {\text { run }}\) to identify the rise and the run. Starting at the given point, count out the rise and run to mark the second point. Connect the points with a line. Slope of a Horizontal Line. The slope of a horizontal line, y=b, is 0. Slope of a vertical line.Jan 18, 2024 · 1999 WRITE THE FUTURE, Offset, Warren Hue "SLOPES" OUT NOW!https://1999WRITETHEFUTURE.lnk.to/SLOPESDirector: MamesjaoProducer: Emily TruongProduction Coordin... The Slopes is a town near Sydney, in the state of New South Wales, Australia. It is located in the City of Hawkesbury. It is situated east of Tennyson and north of Kurmond. In the 2016 census, it recorded a population of 326 people. Their median age was 49 years, compared to the national median of 37 years.slope of something the eastern slopes of the Andes; ski slopes; on a slope We camped on an open mountain slope. He spends all winter on the slopes (= skiing). There were more skiers further up the slope. There was now …Speed down on a randomized slope and avoid obstacles and red blocks in this skill game. Slope is a 1 player 3D game that will test your reflexes and give you …Slopes is a free app that lets you track your ski and ride activities, search resorts for facilities and runs, and plan trips with friends. The latest update adds 3D …Slope 3 Slope 3 V1. Slope 3 Ver 1 and explore tons of slopes by controlling a crazy ball. This running game features simple gameplay but deadly challenges waiting for you. Contact us with e-mail: [email protected]ção de "slopes" em português. Substantivo. Verbo. encostas pistas declives inclinações ladeiras taludes encosta vertentes descidas. declive. Ver mais. The panicked animals race up the valley slopes. Os animais em pânico correm para as encostas do vale. Pipes supplying snow guns are installed on mountain slopes.Proof: perpendicular lines have opposite reciprocal slopes. To prove that perpendicular lines have opposite reciprocal slopes, draw the two lines and label key points. By identifying the two right triangles that are formed, one can use the definition of slope to calculate the slopes of the two lines. Finally, using the properties of similar ... Horizontal lines do not go up/down. They just move left to right. This means the change in Y = 0, while the change in X = 1. 0/1 = 0 as a slope. Vertical lines go up/down, but they never go left or right. This means the change in Y = 1, while the change in X = 0. 1/0 = undefined. Hope this helps. 1 comment. Slopes is a ski app that lets you record and track your skiing stats on your wrist or phone. You can see your vertical, distance, speed, heart rate, calories, and more, and control … Slope of a Line Formula. The slope of a line can be calculated from the equation of the line. The general slope of a line formula is given as, y = mx + b. where, m is the slope, such that m = tan θ = Δy/Δx. θ is the angle made by the line with the positive x-axis. Δy is the net change in y-axis. So we rewrite the run using subscript notation. m = y2−y1 x2−x1. We’ve shown that m = y2−y1 x2−x1 is really another version of m = riserun. We can use this formula to find the slope of a line when we have two points on the line. Slope Formula. The slope of the line between two points (x1,y1) and (x2,y2) is. m = y2 −y1 x2 −x1.The perfect ski companion. The full power of Slopes, right on your wrist. Start recording and then check vertical, distance, speed, and more throughout the day, all without having to take your phone out. You work hard out there, get credit for it. Slopes on Watch uses Apple’s advanced calorie estimates to fill your calorie and workout rings.Slope 2 is an online game that involves controlling a ball as it rolls down a platform, avoiding obstacles and pitfalls. This game is the second edition of the original Slope game, and it features new levels and obstacles. The graphics of the game are its defining feature, as it uses neon colors that make it stand out from similar games.Slope: In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line. [1] Slope is often denoted by the letter m; there is no clear answer to the question why the letter m is used for slope, but its earliest use in English appears in O'Brien (1844) [2] who wrote the equation of a ...SLOPES is an acronym for Standard Local Operating Procedures for Endangered. Species. IPaC. is an acronym for Information Planning and Consultation for Endangered. Species. The development of SLOPES and the IPaC consultation tool are supported in the. U.S. Fish and Wildlife Service Consultation Handbook (1998) which states "although no. Breakpoint Studio respects your right to privacy and shares your concern about the security of any data you may submit via our mobile application (“Slopes”, or the “app”) or through our web site (the “site”), currently accessible at getslopes.com (collectively, the “Services”). Your privacy is critically important to us. Slopes is the work of sing... Heartbreak, melancholia and the tantalising promise of optimism lie at the heart of Slopes, an exciting and reflective new artist. Slopes is the work of singer ...Use the slope formula \ (m=\frac {\text { rise }} {\text { run }}\) to identify the rise and the run. Starting at the given point, count out the rise and run to mark the second point. Connect the points with a line. Slope of a Horizontal Line. The slope of a horizontal line, y=b, is 0. Slope of a vertical line.
Slope 3. 8961 votes -1116630752.2/5. Play Slope 3, where you can drive a ball rolling through tons of obstacles and slopes. High-speed gameplay can improve your reflexes and reactions. Use the keyboard arrow keys to control the ball, follow the vertical line, and avoid obstacles as they crash through the 3D course set out in front of them.. Ont to vegas
The slope of this hill is steep. La ladera de esta colina es empinada. slope n. (skiing: piste) pista de esquí nf + loc adj. Janet strapped on her skis and set off down the slope. Janet se puso los esquíes y se deslizó por la pista de esquí. slope ⇒ vi. (incline, go up or down) (hacia arriba) SLOPE definition: 1. a surface that lies at an angle to the horizontal so that some points on it are higher than…. Learn more. The Crossword Solver found 58 answers to "Slopes (5)", 5 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue.The slope–intercept form of an equation of a line with slope m and y -intercept, (0, b) is y = mx + b. Parallel Lines. Parallel lines are lines in the same plane that do not intersect. Parallel lines have the same slope and different y -intercepts. If m1 and m2 are the slopes of two parallel lines then m1 = m2.Importing to Slopes. Open Slopes, head to the Logbook, and hit the "calendar" symbol at the top of the screen to start the import > select Import from File. Head to where you copied the files on your phone. Pick the GPX file that you would like to import. (On Android you can also long-press to select and import multiple files at the same time.)In an attempt to make skiing more accessible, artificial ski alternatives have seen a huge increase. China now houses by far the most endless ski slopes in the world, with 400 slopes spread across 140 venues. Considering they only had 6 slopes in 2015, this is a remarkable increase in such a short time frame.Understand what slope is and how to calculate slope when given a graph! Easy as Pi!For fun brainteasers and IQ puzzles to build up your math brain: https://w...Slopes can optionally integrate with Apple's HealthKit framework to save off calorie data, and read heart rate information, via your on-device health database. If fitness tracking is enabled for an activity this health data will be saved locally and in the health store, but will not be stored online in any way or shared with any other third ...Whether you're learning to ski at a local resort, or an expert deep in the backcountry grabbing untracked pow, Slopes can take your snow days to the next level. That's why we've put together a …Slopes is a free app that lets you track your skiing and snowboarding performance, find your friends, and access detailed stats and trail maps for resorts around the world. Whether you're at a local resort or in the …Conclusion. Slope Game is a fast-paced and addictive online game that challenges you to control the ball down a steep and endless slope. The game requires quick reflexes, good timing and strategic thinking to avoid obstacles, gaps, and walls. Players can play online games at Slope-game.online on any PC, iOS, or Android platform anytime, anywhere.In the geosciences slope can play an important role in a number of problems. The slope of a hill can help to determine the amount of erosion likely during a rainstorm. The gradient of the water table can help us to understand whether (and how much) contamination might affect a local well or water source.Jan 21, 2024 · Head to Slopes's More tab -> Settings -> Notifications and toggle the system permission to on if you want them to show on your lock screen without scrolling. Added a new notifications screen in Slopes's settings to let you easily manage that new transfer notification, and the existing recording reminders. slope. From Longman Dictionary of Contemporary English Related topics: Nature slope1 /sləʊp $ sloʊp/ W3 noun 1 [ countable] a piece of ground or a surface that slopes a steep slope a gentle (=not steep) slope She looked back up the grassy slope. 2 an area of steep ground covered with snow that people ski down We got to Tahoe on Friday, and ...Usually, green circle slopes (for beginners) are between 5% and 25%. Blue square slopes (intermediate difficulty level) are between 25% and 40%. Black diamond slopes (for experts) are 40% and more. Still, the slope gradient is not the only determinant of the trail difficulty level. In Europe, the slope angle is not as important as in North America.Aug 26, 2023 · Slope, a new arcade game from Y8 games, engage you in a simple yet deadly challenge: roll down the slope for as long as possible without falling off the edge or hitting any obstacles along the way. Get ready for serious speed boost as you fall downhill the never-ending surface. In Slope Game, you take control of a ball rolling down a steep slope. Visit Slope's BBQ Roswell Today! 34 E Crossville Road, Roswell, Georgia 30075. Monday-Thursday 11:00AM to 8:00PM. Friday-Saturday 11:00AM to 8:30PM. Call us for holiday hours. Slope’s BBQ Roswell prepares authentic Georgia Style Southern BBQ, available for both family-friendly dine-in, takeout, delivery, and catering. Slope Unblocked is a fantastic speed run game where you can drive a ball rolling on tons of slopes and obstacles. See how far you can go in this endless course. With high speed and racetrack in space, slope game improves your reflexes and reactions, provides hours of fun, and relaxes. If you enjoy high-speed platform games, you will be addicted ...Nov 21, 2023 · Slope is used to describe the steepness of a line. The definition of slope is the rise of a line over the run of a line, or the change in the vertical direction ( y) over the change in the ... .