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gulaghasi [49]
4 years ago
6

HELP PLEASE ASAP I REALLY DONT KNOW HOW TO DO THIS

Mathematics
1 answer:
stich3 [128]4 years ago
4 0

Answer:

\frac{1}{2}

Step-by-step explanation:

Calculate the slope of the line m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (1, - 2)

m = \frac{-2-2}{1+1} = \frac{-4}{2} = - 2

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-2} = \frac{1}{2}

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