1. (-2, 2) reflected through the origin is:

A. (2, 2)

B. (2, -2)

C. (-2, 2)

D. (-2, -2)

20. A picture measures 16 inches wide by 20 inches long. If the frame is to be 20 inches wide. What is the scale factor of the frame as a dilation of the picture, and what is the length of the frame?

A. scale factor is 5/4, length of frame is 25 inches

B. scale factor is 4/5, length of frame is 16 inches

C. scale factor is 1/1, length of frame is 16 inches

D. scale factor is 4/1, length of frame is 24 inches