Textbook 9.2 - Questions 2, 4, 6

These are 3 out of some of the questions that were assigned in the textbook.

2.








a) 












b) For example, n would signify how many bags of chips. And then p would signify how much they cost.

4. It's basically connecting 1 with 5 on graph paper. Or 2 with 8. And so on.




















6. 

a) 

  

b) The difference in x-values is 1. The difference in a-values is 4.

c) 4 times x is a. 1 x 4 = 4, 2 x 4 = 8.
d) 4x = a. This is just an expression for "4 times x is a." It means the same things.