P is a rectangle with the length 40cm and width x cm. Q is a rectangle with width y cm. The length of Q is 25% more than the lenght of P. The area of Q is 10% less than the area of P. Work out the ratio x:y Give your answer in its simplest form.

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

jml angle lkj & angle mj = lm