### Home > CC3 > Chapter 4 > Lesson 4.1.7 > Problem 4-68

4-68.

On your paper, copy and complete each * *table below. Using what you know about

*and*

*, write an equation that represents the data in the table. Homework Help ✎*

*x**y*0

1

2

3

4

30

200

*x*5

7

9

11

13

505Look for a connection between the input and the output. Use the equation

as a guideline.What is the starting point? (

-intercept )What is the growth rate?

*x**y*0

1

2

3

4

30

150

300

*x*4

2

0

–2

–4

Follow the steps in part (a).

*x**y*–2

–1

0

1

2

3

100

*x*7

4

1

–2

–5

70