A triangle. is rotated 90° about the origin. Which rule describes the transformation? (x, y)-(-x, -y)
(x, y) - (-y, x)
(x, y)-(-y, -x)
(x, y) - (-x)

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d