Respuesta :

Here, y = kx
Now, substitute for, y = 4 and x = 8
4 = k(8)
k = 4/8
k = 1/2

In short, Your Answer would be 1/2

Hope this helps!
Chloebug16798

Answer: K=0.5

Step-by-step explanation: Because you have to divide y by x so it would be 4 divided by 8= 0.5. So there is your answer. Hope this helps :)