Density at a point A thin flat plate is situated in an xy-plane such that the density d (i...

Density at a point A thin flat plate is situated in an xy-plane such that the density d (in lb/ft2) at the point P(x, y) is inversely proportional to the square of the distance from the origin. What is the effect on the density at P if the x- and y-coordinates are each multiplied by ?