Question

HELP!!

Which table represents a direct variation function?


a. Input x 1 2 3

Output y 3 5 7


b. Input x 6 9 12

Output y 8 12 16


c. Input x 4 6 8

Output y 7 9 11


d. Input x 3 4 5

Output y 9 16 25

Answer 1

d the direct variation would be 4