To rotate the point (3, -5) by 180° clockwise, you can use the following rule for a 180° rotation around the origin:
The new coordinates (x', y') will be: \[ x' = -x \] \[ y' = -y \]
For the point (3, -5):
- \(x' = -3\)
- \(y' = 5\)
Thus, the new point after the rotation is (-3, 5).
So the answer is: \[ [-3],[5] \]