Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.

If y varies inversely as the square of x, and y=4/63 when x=3, find y when x=5

Equation is x = yd

We need to find out d, so d is 3 divided by 4/63

So d is 47.25

So the general equation is now x = y multiplied by 47.25

If x is 5 then you would do

5 = y multiplied by 47.25

Now, to find out y, you would do opposite operation and divide 47.25 by 5

Which is 9.45