2 Answers

Martin Kinuthia · Answer 1 · 2022-12-06T10:52:33+0000

They are perpendicular

The slopes of two perpendicular lines is when the two lines are negative reciprocals of each other.

Slope of a:

1 - -3
_____ = 4/10
5 - -5

Slope of b:
-6 - 4
_____ = -10/4
2 - -2

So yes.

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