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1 vote
Line l has a slope of 2/3. The line through which of the following pair of points is perpendicular to l ?

A. (3,6),(5,3)
B. (9,9),(5,6)
C. (13,5),(3,3)
D. (6,5),(3,3)

1 Answer

3 votes
slope= y2-y1 over x2-x1 which equals 3-5 over 3-6 so the answer would be D. (6,5), (3,3)
User Elethan
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