M'n'o'p' has vertices at m'(-5, -4), n'(6, 4), o'(6, 7), and p'(3, 7). the center of dilation is the origin, mnop has vertices at m(4.5, 6), n(9, 6), o(9, 10.5), and p'(4.5, 10.5). what is the algebraic representation of this dilation?