Question

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.​

Answer 1

⅓

Explanation:

For two perpendicular lines,

m1 × m2 = -1

-3 × m2 = -1

m2 = -1/-3

m2 = 1/3