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18 votes
18 votes
Hey guys! Can anyone help me out with this question?? I'm really confused. Thanks!

Hey guys! Can anyone help me out with this question?? I'm really confused. Thanks-example-1
User Virushan
by
2.3k points

1 Answer

12 votes
12 votes

Answer:

No, yes, no, yes

Explanation:

Lines are only perpendicular if their gradients multiply to -1.

User Bryan Downing
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2.3k points