Identify which lines are perpendicular: y-9=3(x+1) y=-1/3x+5 y=0 x=6

asked Oct 20, 2017 128k views

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Identify which lines are perpendicular:
y-9=3(x+1)
y=-1/3x+5
y=0
x=6

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3 votes

y - 9 = 3(x + 1) and y = -1/3x + 5 are perpendicular....because the slopes are negative reciprocals of each other

Xoned answered Oct 25, 2017

by Xoned

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