Question

answer briefly please it's urgent g sum answer 12

Answer 1

x = k/y^2 where k is constant

put x= 3, y= 4

3 = k/4^2

k = 3× 16 = 48

So equation becomes

x= 48/ y^2.

Now put y= 2

x= 48/ 2^2 = 48/4 = 12