Question

Which table shows a proportional relationship between x and y?

Answer 1

The answer is the third chart (c) bcs every x number times 3 equals the y 

Answer 2

It's C.
multiply by 3
x = 4, y = 4x3 = 12
x = 5, y = 5x3 =15
x = 6, y = 6x3 =18