Lesson 2

Are You Ready?

 

Complete these questions. If you experience difficulty and need help, visit Refresher or contact your teacher.

1. Using the slope formula , find the slope of the line passing through (−1, 5) and (9, −5). Answer
2. Solve for the unknown in each of the following.
   1. 5 = 3(2) + b Answer
   2. 10 = 4(−1) + b Answer
   3. −6 = −2(4) + b  Answer
   4. 10 = 3x + 4  Answer
   5. −9 = −7x + 12 Answer
   6. 0 = 0.5x − 4  Answer

If you answered the Are You Ready? questions without difficulty, move to Discover.

 

If you found the Are You Ready? questions difficult, complete Refresher.