What three ordered pairs for a direct variation relationship where y=12 and when x=16

Question

Hello i need help on my homework and i would really appreciate if you helped me thank you very much

Answer 1

If there is a direct variation between y and x

then y = kx where k is the constant of proportion.

We have the point (16, 12) so

12 = 16k

k = 12/16

k = 3/4

 

Your relation is y = (3/4)x

 

Pick a value for x and find the associated

value for y usung y = (3/4)x

 

(4, 3)

(8, 6)

(-4, -3)