Question

Triangle RST has the coordinates R (-2, 3), S (2, 10), and T (6, 3). Which of the following sets of points represents a dilation from the origin of triangle RST?
A. R' (-10, 3), S' (10, 10), T' (30, 3)
B. R' (-10, 3), S' (2, 50), T' (30, 3)
C. R' (3, 8), S' (7, 15), T' (11, 8)
D. R' (-10, 15), S' (10, 50), T' (30, 15)