### We found 238 resources with the keyterm linear equation

Videos (Over 2 Million Educational Videos Available) 3:11
Defining Gravity 3:42
The Secret World of Animal Sleep 101... 8:55
The Circulatory System Part 1: The Heart
Other Resource Types (238)
7:38
Lesson Planet

#### Algebra: Linear Equations 4

For Students 7th - 11th
This is a lesson in solving linear equations. More specifically, students will see how to solve an equation with a variable expression in the denominator of a fraction.
Lesson Planet

#### Diapers

For Students 6th - 9th Standards
Most of your students probably think a car or college is the first big expense their parents could help them with, but as it turns out these kids have been costing their parents for their whole lives. Have they ever considered how much...
1 In 1 Collection
Lesson Planet

#### Going to the Game (systems)

For Students 7th - 9th Standards
Seven real-life math problems require the solving of simultaneous pairs of linear equations. Although a similar approach is taken for most of the problems, the topic of sports stadium concessions should keep the interest level high. As a...
Lesson Planet

#### Graphing Linear Equations and Functions

For Students 8th - 11th
Here is a complete chapter on graphing linear equations and functions. Learners review graphing points on a coordinate plane, graph lines and functions, and write linear equations.
Lesson Planet

For Students 5th - 7th Standards
Exactly what is the relationship between the time spent studying for an exam and the grades students receive? Presented with a line graph showing data relating to this question, young mathematicians must explain in writing whether or not...
3:10
Lesson Planet

#### What are Perpendicular Lines?

For Teachers 6th - 10th
By definition, perpendicular lines intersect and form a 90 degree right angle. Want to know how to determine if lines are perpendicular based on two linear equations? Check out their slope values. Are they negative reciprocals? Does...
4:08
Lesson Planet

#### How Do You Find the Slope of a Line If You Have a Perpendicular Line?

For Teachers 8th - 11th
What kind of lines have slopes that are the opposite reciprocal of each other? Parallel lines? No. Parabolas? No. Perpendicular lines? Yes! Watch and listen as the instructor demonstrates how to make these determinations about...
3:03
Lesson Planet

#### How Do You Find the Slope of a Line from a Graph?

For Teachers 6th - 9th
Given a line on a graph, what's the slope of this line? First, identify two points on the given line. Then, use a formula to find the change in y and then the change in x. This will be represented by rise over run. Watch this video to...
6:38
Lesson Planet

#### How Do You Use Point-Slope Form to Write an Equation from a Table?

For Teachers 7th - 9th
Given a table of x and y values, is it possible to write a linear equation from this information? There will be several steps involved. First is to use the point-slope formula to find a slope. Then use that slope and one of the ordered...
2:53
Lesson Planet

#### How Do You Graph a Great Than Inequality on the Coordinate Plane?

For Teachers 8th - 11th
Do you know how to graph a linear equation? If you do then graphing an inequality will not be a problem for you. There are a couple of differences: is the line solid or dashed, and which half plane do you have to shade. Watch this video...
1:54
Lesson Planet

#### What's the X-Intercept?

For Teachers 7th - 9th
In a linear equation, the x-intercept is really just the point where the graph of the line crosses the x-axis.
5:48
Lesson Planet

#### What is a Linear Equation?

For Teachers 6th - 9th
Explore linear equations with this video about lines with equal signs! The instructor demonstrates linear equations in a variety of ways: writing examples, plugging in solutions, and graphing equations. This resource could act as an...
7:10
Lesson Planet

#### How Do You Use the Graph of a Linear Equation to Solve a Word Problem?

For Teachers 6th - 9th
There are rabbits, rabbits, rabbits everywhere. Not this group of rabbits. Use a table to find some x and y values to create a graph to solve this word problem. It's a rather peculiar word problem in that it is trying to find when a...
1:47
Lesson Planet

#### How Do You Write an Equation of a Line in Point-Slope Form If You Have the Slope and One Point?

For Teachers 8th - 11th
Given the coordinates for a point on a line and given the slope of that line, write an equation in point-slope form. Really, all that needs to be done is to use the formula for point-slope form and plug in the values.
0:05
Lesson Planet

#### What's Another Way of Solving a System of Equations Using the Elimination by Multiplication Method?

For Teachers 8th - 9th
Another look at solving systems of equations by using the elimination method. In this process, the instructor first uses the distributive property to multiply one of the equations to set it up for the elimination step. Yes, there are...
5:02
Lesson Planet

#### How Do You Solve a System of Equations Using the Elimination by Multiplication Method?

For Teachers 8th - 11th
The elimination method is so called because the objective is to eliminate one of the variables to solve for the remaining variable. There is an extra step in this system of equations as the original equations are not similar enough. So...
5:04
Lesson Planet

#### How Do You Solve a System of Equations Using the Elimination by Subtraction Method?

For Teachers 8th - 11th
Check out this video and see how the instructor explains how to solve a system of equations by using the elimination method. There are several steps in solving this equation: multiplying the equation by negative one, subtracting a...
2:12
Lesson Planet

#### How Do You Check if a Point is on a Line If You Have a Graph?

For Teachers 7th - 9th
The instructor demonstrates graphically how to verify that a given point lies on the line of a given equation. She graphs a line in slope-intercept form, and then plots the point to verify if it is in fact, on the graph of the line.
2:23
Lesson Planet

#### How Do You Find the X-Coordinate of a Point on a Line If You Have Another Point and the Slope?

For Teachers 8th - 10th
Use the slope formula to find the missing coordinate. You've been given all the needed information to solve this problem. So all you need to do is plug in the values and solve for the missing variable value.
4:44
Lesson Planet

#### How Do You Graph a Line If You're Given the Slope and a Single Point?

For Teachers 8th - 10th
You have a slope and a given point and now you have to graph it. Begin by drawing a graph and then plotting the given point. Remember that slope is rise over run. So, from the given point move the appropriate spaces to plot the next...
2:13
Lesson Planet

#### How Do You Find the Y-Intercept of a Line If You Have Another Point and the Slope?

For Teachers 8th - 11th
Looking to teach your class how to find the y-intercept of a line using another point and the slope? Consider this video as an instructional tool. Learners can watch as a lecturer demonstrates how to find the y-intercept, using the...
5:57
Lesson Planet

#### How Do You Write an Equation of a Line in Slope-Intercept Form If You Have a Table?

For Teachers 8th - 9th
There are many pieces and many parts to this problem. It seems simple enough to write an equation in slope-intercept form. In this problem, there is a given table of values and information from this table is used to get an equation...
1:10
Lesson Planet

#### How Do You Write an Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?

For Teachers 8th - 10th
If you are given the value for slope (m), and the value for the intercept (b), all you need to do is remember what the slope-intercept form looks like. Y=mx+b. Then you just have to plug the given values into the slope-intercept line of...
2:30
Lesson Planet

#### What's Slope-Intercept Form of a Linear Equation?

For Teachers 8th - 11th
A clear introduction to slope-intercept form, this would be helpful for learners who are struggling with this concept. You might also provide this instructional video for class members to use as they work on homework or class work. A...