Question

Which table shows a proportional relationship between the value of x and
Y

Answer 1

The answer is B (1 , 3) , (2 , 6) , (4 , 12) , (5 , 15)

Explanation:

∵ X : 1 , 2 , 4 , 5

∵ Y : 3 , 6 , 12 , 15

∵ 2/6 = 1/3

∵ 4/12 = 1/3

∵ 5/15 = 1/3

∴ 1/3 = 2/6= 4/12 = 5/15 = 1/3 ⇒ all are proportion

∴ Answer B is in proportional relationship

The answer is B (1 , 3) , (2 , 6) , (4 , 12) , (5 , 15)