Question

Which table shows a proportional relationship between x and y?

A x 40 50 60 90
y 8 10 14 18
B x 2 4 7 8
y 6 10 21 24
C x1 2 3 4
y 6 8 10 12
D x 4 7 8 10
y 2 3.5 4 5

Answer 1

D

Explanation:

x = 2y