Question

Find the coordinates of the image of point R(3, –5) rotated 180 percent about the origin.

Answer 1

3x-1 and -5x-1=(-3,5)

Answer 2

When you rotate a coordinate pair by 180 degrees you simply multiply the x and the y by a negative 1

3 x -1 and -5 x -1 = (-3, 5)