Question

I really need help on rate changes!!

Answer 1

Answer: The third and fourth problem are linear

Explanation:

3rd problem follows a pattern

X 6 5 4 3

Y 21 15 10 6

6x3+3=21

5x3=15

4x2+2=10

3x2=6

Problem 4 follows a pattern as well

X value goes up 1, Y value goes up 4