Solution:
To find the image of a point after a reflection over the line y = x, you would normally swap the x- and y-coordinates of the point. However, the line given in this question is y = -x, which means we need to swap the coordinates and change their signs.The point given is (-7, 5). After reflecting this point over the line y = -x, the x-coordinate becomes -5 and the y-coordinate becomes 7, because you swap them and change the signs.Hence, the image of point (-7, 5) after a reflection over the line y = -x is (-5, 7).