Question

This table shows a proportional relationship with x and y find the constant proportionality (k). Using the value for k enter it in y=kx

Answer 1

k=8

Explanation:

(1st row)

24 = k x 3

24/3 = k

k = 8

(2nd row)

40 = k x 5

40/5 = k

k= 8

so, it proves that y=8x

k=8

I hope it helps.