Question

Which equation has a constant of proportionality equal to 4?
a . 4y= 4x
b. 4y = 12x
c. 3y = 4x
d. 3y= 12x

Answer 1

the equation that has a constant proportionality equal to 4 is : D. 3y = 12x

3y = 12x

y   =   12x / 3

y   = 4x

Hope this help you out

Answer 2

Which equation has a constant of proportionality equal to 4?

Answer: Out of all the options presented above the equation that has a constant of proportionality equal to 4 is answer choice D) 3y= 12x. The reason being that if we simplify it we get that y = 4x.

I hope it helps, Regards.