1. Give me one example of a transformation that is a RIGID MOTION
2. What is the resulting location of point (3, 7) after being reflected across the line y = -x
1. A translation (moving an object without changing its orientation) or a rotation (turning an object around a fixed point) are examples of rigid motions.
2. The resulting location of the point (3, 7) after being reflected across the line y = -x is (-7, -3).