Answer:
D.
Step-by-step explanation:
The slopes of perpendicular lines are negative reciprocals. That means that their product is -1.
In option D, since the slopes are 1 and -1, their product is -1, and the lines are perpendicular.
Answer: D.
I would say 8 but im gonna say 6 cause im a rebel
Answer:
c that is the answer yes .
Answer:
the answer is 40 hope this helps you
