CarlaRose101 CarlaRose101

01-12-2020
Mathematics

contestada

how do you find whether a pair of lines are parallel, perpendicular?

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valentinagomez93 valentinagomez93

01-12-2020

Answer:

If two lines are parallel they have the same slope, if they are perpendicular they have opposite slopes.

Step-by-step explanation:

Example of parallel lines: y=3x+10 & y=3x-4

Example of perpendicular lines: y=2x-9 & y=-1/2x+1

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