Question 366442: Find an equation of variation for the given situation.
y varies inversely as the square of x, and y = 7 when x = 3 Answer by robertb(5830) (Show Source):
You can put this solution on YOUR website! from the inverse relationship, where k is the constant of proportionality. When y = 7, x = 3, so . Hence k = 63, and therefore the variation equation is .
