Which table of ordered pairs represents a proportional relationship?


A. x | y

-2 | 4

-4 | 16

-6 | 36

B. x | y

-4 | -8

-6 | -12

-8 | -18

C. x | y

-3 | 5

-5 | 3

-7 | 1

D. x | y

-3 | 12

-6 | 24

-9 | 36