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

i believe the answer is letter c) 8

step-by-step explanation:

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25