P Parth P New member Dec 2, 2009 #1 if y varies directly as x and inversely as the square of z, and y = 8 when x = 4 and z=3, find y when x=6 and z = -2.
if y varies directly as x and inversely as the square of z, and y = 8 when x = 4 and z=3, find y when x=6 and z = -2.