Lesson 2: Modelling Linear Systems
Module 7: Systems of Linear Equations
Launch
This section checks to see if you have the prerequisite knowledge and skills to be able to complete this lesson successfully.Â
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.
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.
Â
 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.
For a review, visit “Converting to Slope Intercept Form” to see how you rearrange an equation into y = mx + b form.
---------------------------
For a review of writing a mathematical equation and solving multi-step equations, have a look at the
 “Solving Systems of Equations” video.
--------------------------------------
Then read the following.
Foundations and Pre-calculus Mathematics 10 (Pearson)
Â
Read “Example 1: Determining Intercepts, Domain, and Range of the Graph of a Linear Function” on page 314.
Â
Â

