A line segment has endpoints at A (10, -2) and B (6, -8).

Question

Find the coordinates of the A' and B' after a dilation with a scale factor of
.
1. A' (20, -4) and B' (12, -16)
2. A' (5, -1) and B' (3, -4)
3. A' (5, -1) and B' (-3, -8)
4. A' (-5, 4) and B' (3, -4)

Answer 1

4. A' (5, -1) and B' (3, -4)