Answer:
4/3
Step-by-step explanation:
[tex]4x-3y=0\\-3y=-4x\\3y=4x\\y=\frac{4}{3}x\\\\[/tex]
We know, y directly varies with x
hence,
[tex]y\ \alpha \ x\\[/tex]
remove the sign of proportionality
[tex]y=kx[/tex]
now compare with the above equation we get the value of k = 4/3
