Question

Triangle RST has vertices R(0,0), S(4,2), and T (2,-2). Triangle R'S'T' is the image of triangle RST after a dilation with center (0,0) and a scale factor 3/2. What are the coordinates of Point S'?

Answer 1

R(0,0) Becomes R'(0,0) Multiplied by 1.5 but since it is zero, there is no change

S(4,2) becomes S'(6,3) Multiplied by 1.5

T(2, -2) becomes T'(3, -3) Multiplied by 1.5