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1 vote
PLEASE HELP!!

Which two pairs of points lie on perpendicular lines?
a. (-6,-8),(7,18)
b. (6,4),(4,12)
c. (-4,6),(2,3)

THIS IS MY SECOND TIME ASKING THIS QUESTION :(

User Fgblanch
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1 Answer

5 votes
the lines that intersect is B
User Tom Glenn
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