Question

Y is directly proportional to x and k is a constant. Which equation

shows this?
y = x +k
y = kx
y = k/x
y = x-k

Answer 1

y = kx

Step-by-step explantion:

We did this in math class and I know it is right! I hope this helps you! :)

Answer 2

It would be Y=kx.
Look at photo for explanation