RefreshingRain09 RefreshingRain09 12-06-2021 Mathematics contestada Triangle PQR is dilated to Triangle P'Q'R'. The vertices of PQR are P(0,3) Q(2,2) & R(3,4). The vertices of P'Q'R' are P'(0,-2) Q'(-2,0) & R'(-3,-2). What is the scale factor?