what is (-1,3) reflected across the x- axis and rotated 180 degrees?

Answer 1

When it is reflected over the x axis it becomes (-1, -3) ; the y becomes the opposite. When it (-1, -3) is rotated 180 degrees it is on the opposite side of the grid, therefore, (-1, -3) becomes the opposite also. So, the final answer is (1, 3)