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Ray Of Light [21]
3 years ago
11

Line m passes through points (-20, 5) and (-4,7). Line n passes through points (-5,5) and (7,4). Are lines m and n perpendicular

? Explain.
A. No, the lines are not perpendicular because the product of their slopes does not equal -1.

B. No, the lines are not perpendicular because the product of their slopes equals -1.

C. Yes, the lines are perpendicular because the product of their slopes equals -1.

D. Yes, the lines are perpendicular because the product of their slopes does not equal -1.
Mathematics
1 answer:
LuckyWell [14K]3 years ago
5 0

Answer:b

Step-by-step explanation: it’s right because it is

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