Question

What’s the rate of

Change?

X
1
3
5
7
9
Y
4
8
12
16
20

Answer 1

+2

Step-by-step explanation: the next answer is the previous one with 2 added to its x value after it is multiplied by 4 to get their y value. (Multiply the x value by 4 to get y before adding 2 to get it to where it is now. Doesn't apply to first one.)