### Home > CAAC > Chapter 4 > Lesson 4.2.1 > Problem 4-74

4-74.

Write an equation (rule) for each of the

*x*→*y*tables below. Then, on one set of axes, use each rule to graph. 4-74 HW eTool (Desmos). Homework Help ✎*x*y

8

23

2

5

−3

−10

9

26

*x**x**y*6

32

−2

−8

0

2

10

52

*x*

Graph the given points.

Draw a line through the points.

If the line represented a tile pattern,how many tiles would be in figure 0?

How would the pattern be growing?

In part (b), figure 0 has 2 tiles.The pattern grows by 50 tiles every 10 figures.

*y* = 5*x* + 2

Use the eTool below to help you write a rule for this problem.

Click on the link at right for the full eTool version: AC 4-74 HW eTool