Answer:
(- 2, - 5 )
Step-by-step explanation:
Note that y = 1 is a horizontal line passing through all points with a y- coordinate of 1
The point (- 2, 7 ) is 6 units above y = 1 (7 - 1 = 6 ), thus
The reflection is 6 units below y = 1, (1 - 6 = - 5 ), hence
P(- 2, 7 ) → P'(- 2, - 5 )
