Mathispower4u
Direct Variation (Distance = Rate x Time) Example
Speed through a direct variation example. The presented problem uses a distance-rate-time problem as an example of a direct variation problem. Using the slope between two points of time and distance, the video shows learners how to...
CK-12 Foundation
Slope in the Coordinate Plane: Lesson
Rise and run to find slope. Given a graph of a line, the presentation shows how to find the slope by determining the rise and the run. The resource, part of an extensive geometry playlist, reveals the four basic slopes of lines.
Brightstorm
Definition of Slope - Concept
Math can be a slippery slope. A video introduces the concept of slope, provides its definition, and shows examples of positive and negative slopes. It connect the examples to skateboard ramps to help pupils...
Brightstorm
Finding the Slope of a Line from a Graph - Concept
Explain how to find the slope of a graph of a line with a video that points out how no matter what two points are used on a graph of a line, the slope is the same. A few examples reiterate how to find the slope of vertical...
National Education Association
Interpret The Rate of Change (Slope) and Intercepts Within The Context of Everyday Life
Word problems are full of valuable information that can be used to create equations. Take your learners on an adventure and figure out a formula that will represent the cost of a rental car. The video asks questions to help understand...
National Education Association
Write an Equation in Slope-Intercept Form Given Two Points
Plug it in when using points to find the equation of a line. Two sets of points can only mean one thing, the slope formula. Have your learners start by finding the slope and then plugging that slope and one of the points into slope...
Northeast Arkansas Education Cooperative
Interpret The Rate of Change Within the Context of Everyday Life
Rate of change isn't found only in a classroom but in everything that fluctuates. Show your learners they can find the rate of change in real-world situations with examples using time and temperature. The video starts by reviewing how to...
Khan Academy
Khan Academy: Algebra: Algebra: Slope
This video begins with two points and demonstrates how to graph them on a coordinate plane and then use the graph to help calculate the slope. There are two additional examples that do not show a graph but show how to calculate slope...
Khan Academy
Khan Academy: Algebra: Slope of a Line 3
This video demonstrates how to find the slope of two points that when graphed create a vertical line. The video uses the slope formula to demonstrate that the slope of a vertical line is zero. [5:05]
Khan Academy
Khan Academy: Algebra: Graphical Slope of a Line
This video demonstrates how to find the slope of a line given the graph of the line. The video uses a formula and demonstrates how to find the slope with several sets of points on the line. It shows that the slope is the same no matter...
Sophia Learning
Sophia: Writing a Linear Equation From a Perpendicular Line and Point: Lesson 2
This lesson presents how to write an equation of a line that passes through a given point and is perpendicular to a given line. It is 2 of 5 in the series titled "Writing a Linear Equation from a Perpendicular Line and Point."
Khan Academy
Khan Academy: Algebra: Ca Algebra I: Slope and Y Intercept
This video demonstrates how to solve a variety of test questions related to equations of a line, slope, points on a line, and y-intercepts. [12:30]
Khan Academy
Khan Academy: More Analytic Geometry: Algebra: Equation of a Line
This video demonstrates how to take two given points of a line and write an equation for that line.
Khan Academy
Khan Academy: Algebra: Slope Part 2
This video begins with two points and demonstrates how to graph them on a coordinate plane and then calculate the slope of the line.
Khan Academy
Khan Academy: Algebra: Slope and Y Intercept Intuition
This video demonstrates how changing the slope and y-intercept of a line can help determine the equation of a line that passes through two points. The video demonstrates how to use a Khan Academy software program that allows you to...
Khan Academy
Khan Academy: More Analytic Geometry: Perpendicular Lines 2
This video demonstrates how to find the equation of a line when given a point on the line and the equation of a line perpendicular to it.
Khan Academy
Khan Academy: Equation of a Line: Linear Equations in Point Slope Form
This video gives several examples of how to write a linear equation in point-slope form given two points on the line.
Planet Nutshell
Planet Nutshell: Math Shorts: Understanding Slope With Similar Triangles
Planet Nutshell Math Shorts provide animated videos that explain various math topics. In this video, students learn about slope and why the slopes of similar triangles are equal. [2:20]
Virtual Nerd
Virtual Nerd: What Are Vertical Lines?
All vertical lines have the same slope. Watch this tutorial to learn all about vertical lines including their slope and what the equation of a vertical line looks like. [4:30]
Virtual Nerd
Virtual Nerd: What's Slope Intercept Form of a Linear Equation?
Watch this tutorial and learn about the point-slope form of a line. [2:30]
Virtual Nerd
Virtual Nerd: Write the Equation of a Line in Slope Intercept Form Using a Graph
View this tutorial to see how to take two points on the graph of a line and use them to find the slope-intercept form of the line. [4:45]
Virtual Nerd
Virtual Nerd: Equation of a Line in Slope Intercept Form if You Have a Graph
This tutorial shows how to take two points on the graph of a line and use them to find the slope-intercept form of the line. [4:45]
Sophia Learning
Sophia: Point Slope Form
Explore the parts of point-slope form and assess learning with a quiz. [3:26]
Virtual Nerd
Virtual Nerd: Write an Equation of a Line in Slope Intercept Form
Take a look at this tutorial to see how to find the slope of your line and use that slope, along with the given point, to write an equation for the line in slope-intercept form. [4:53]