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Find the line
perpendicular to
y = 3x - 11
that includes the point (1, 2).

Find the line perpendicular to y = 3x - 11 that includes the point (1, 2).-example-1
User Hjalmar Z
by
8.0k points

1 Answer

2 votes

Answer: y = -3x+5

Explanation:

The slope from the first equation is
(1)/(3)

The perpendicular slope is the negative reciprocal of the given slope


m=-3

Since the reciprocal is just the fraction flipped which is
(3)/(1)

Plug the point (1,2) into the equation


2=-3(1)+b\\2=-3+b\\5=b\\\\y=-3x+5 Is your answer

User Autosvet
by
8.7k points