Question

Which table shows a proportional relationship between x and y?

A: x 2 3 4 5
y 7 9 11 13

B: x 3 6 8 10
y 12 15 18 20

C: x 1 2 7 8
y 0.5 1 3.5 4

D: x 3 7.5 15 20
y 1 2.5 4 6

Answer 1

C

Explanation:

Answer 2

C: x 1 2 7 8

y 0.5 1 3.5 4

Explanation:

Y is exactly half of X

you can check this answer by dividing Y by X

0.5 ÷ 1 = 0.5

1 ÷ 2 = 0.5

3.5 ÷ 7 = 0.5

4 ÷ 8 = 0.5

when you divide this table all of the numbers come out equal there for the table is proportional. hope you get an A on your quiz (o゜▽゜)o