The lines below are perpendicular. If the green line has a slope of -3, what is the slope of the red line? Enter your answer as an integer or fraction in lowest terms.

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asked May 25, 2021 93.7k views

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The lines below are perpendicular. If the green line has a slope of -3, what is

the slope of the red line? Enter your answer as an integer or fraction in lowest
terms.

Mathematics
high-school

Anastazia asked

by Anastazia

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Answer:

⅓

Explanation:

For two perpendicular lines,

m1 × m2 = -1

-3 × m2 = -1

m2 = -1/-3

m2 = 1/3

Mark Barinstein answered May 31, 2021

by Mark Barinstein

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