Answer:
G' = (7, 1)
L' = (-6, -2)
Step-by-step explanation:
The rule of reflection over y = -x is, (x, y) ---> (-y, -x). So for point G and point L, you would switch the x and y values:
G' = (-7, -1)
L' = (6, 2)
Then change the signs to the opposite. So a negative would turn into a positive, and a positive would turn into a negative. You do this with both x and y values:
G' = (7, 1)
L' = (-6, -2)