Select all tables that represent a proportional relationship between x and y. A.
x 0 1 2 3
y 4 5 6 7
B.
x –8 –6 –4 –2
y –9 –7 –5 –3
C.

x 2 6 7 10
y 8 24 28 40

D.
x 0 5 10 15
y 10 15 20 25

E.
x –2 0 3 5
y –6 0 9 15