At this site investigate linear equations with a graphing calculator. Data is gathered from a hypothetical situation of purchasing tickets at a waterpark.

Students learn to develop the equation of a line from its graph. They also learn to write the equation of a line from the slope and the y-intercept, a point and the slope, and two points. They also investigate slopes of lines that are...

Students write and interpret a linear equation and an inequality with two variables and use the Inequality Graphing Application to map inequalities on a coordinate plane.

[Free Registration/Login may be required to access all resource tools.] Learn how to recognize and write equations of perpendicular lines.

[Free Registration/Login may be required to access all resource tools.] Students will write, graph, and solve direct variation models for real-world problems. Students examine guided notes, review guided practice, study vocabulary, watch...

[Free Registration/Login may be required to access all resource tools.] Learn how to write equations of parallel lines.

Students use weight to collect data and investigate the linear relationship. This activity uses a graphing calculator.

Students will love this lesson! Students will do a number of hands on activities in groups. Students will first solve the problem and then write a formula of how the answer may be found.

A set of example problems and exercises on linear inequalities in two variables. Includes how to write them using a graph or a table of values.

Describes how to write a linear equation by using the y-intercept and another point on the line. Includes practice problems.

[Free Registration/Login may be required to access all resource tools.] This lesson covers using a matrix equation to solve a system of linear equations.

Practice finding the slope-intercept equation of a line from its graph. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

This activity will help students write equations of lines using two points. This activity will also help students review how to plot ordered pairs.

[Free Registration/Login may be required to access all resource tools.] Learn to write a function in slope-intercept form

This tutorial covers x & y intercepts, point-slope form, slope-intercept form, graphing, and more. Use the practice problems at the end to check your skills.

Contains an illustration showing the point-slope form of an equation.

In this exercise, students practice determining a slope-intercept equation from a graph. Students receive immediate feedback and have the opportunity to watch a video, get hints, or try questions repeatedly.

Students write linear equations in slope-intercept form and graph them. Students practice identifying slope and y-intercept and writing equations from a graphs.

For this task, 8th graders examine the fee structures and features of three cell phone plans to highlight the advantages of each. They will need to write linear equations and draw graphs for each. They then choose the best plan for a...

After solving one system of equations by the methods of graphing, elimination using addition or subtraction, elimination using multiplication, and substitution, young scholars will be given four systems to be solved by one of each of the...

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This lesson introduces students to Activity Center and is intended to help students write systems of equations in standard form in slope intercept form to solve the system using tables and graphs.

Learn how to write equations for linear functions in all three forms: point-slope, slope-intercept, and general. Also look at equations for parallel and perpendicular. The page gives an explanation of how to obtain the point slope form...

This instructional activity culminates the unit with the Go Public phase of the legacy cycle. In the associated activities, students use linear models to depict Hooke's law as well as Ohm's law. To conclude the instructional activity,...