One way to show that the number -0.33 is rational is to show that -0.33 = x/y, where x and y are integers and y is non-zero. Select a pair of values for x and y to show that -0.33 is rational. O x= 100, y = -33 O x= 100, y = 33 O x= 33, y = -100 O x = 33, y = 100