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The coordinates of A, B, C, and D are A (-6, 1), B (-9, 4), C (-1, 1), and D (-7, 6). How are AB←→ and CD←→ related?

User Jvf
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1 Answer

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Thank you for posting your question here. Below are the choices that can be found elsewhere:

a. They are parallel lines.
b. They are intersecting lines but are not perpendicular.
c. They are perpendicular lines.
d. They are coincident lines.

The answer is B.
User Marsel
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7.9k points