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.
1 answer:
Answer:b
Step-by-step explanation: it’s right because it is
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