Module 7: Lesson 1

Module 7: Systems of Linear Equations

Launch

Are You Ready?

Complete these questions in your binder. If you are experiencing difficulty, you may want to use the information and the multimedia in the Refresher section to clarify concepts before completing these exercises.

Lesson 1: Are You Ready?

Once you have completed these exercises to the best of your ability, use the provided answer link to check your work.
Answers
If you feel comfortable with the concepts covered in the questions, move forward to Discover. If you experienced difficulties or want more practice, use the resources in Refresher to review these important concepts before continuing through the lesson or contact your teacher.

 
Refresher

The purpose of this section is to provide you with some resources to review in preparation for the lesson ahead. These resources may include videos, interactive applets, mini-lessons, and flash games to help you recall previously learned concepts. You can use these resources either before or after you try the questions in Are You Ready? Your teacher may also direct you to this section to review specific concepts.

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Use the “Graphing Linear Equations Using the Linear Function Explorer” interactive applet to review how the equation of a linear relation in slope-intercept form relates to its graph.

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Watch this video how to "Graph an Equation in Point - Slope form".

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Watch this video to review "How to check if a point is on a line".

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Review "Evaluate an Expression" to help evaluate an expression for specific values of its variable.

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Materials

**A hand held graphing calculator is REQUIRED**
You may find it helpful to use the Graph Paper Template to complete some of the questions as you work through the lesson.