Answer :
Y varies directly with x means that the equation would be y=kx.
15=k3
k=5
So, 4=5x for when y=4
Divide both sides by 5 to get 4/5 = x
Therefore, the value of x is 4/5
Hope this helped! xx
15=k3
k=5
So, 4=5x for when y=4
Divide both sides by 5 to get 4/5 = x
Therefore, the value of x is 4/5
Hope this helped! xx