Answer:
(-2, -6)
Explanation:
Parallel lines have equal slopes.
slope of line PQ:
m = (y_2 - y_1)/(x_2 - x_1) = (1 - 3)/(2 - 6) = -2/(-4) = 1/2
The slope of line WR must also be 1/2.
Test point (-2, -6) with point R(0, -5).
m = (-5 - (-6))/(0 - (-2)) = 1/2
The slope is also 1/2, so point (-2, -6) lies on a parallel line to line PQ.
Answer: (-2, -6)