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Write the equation of a line that contains (2,−2) and perpendicular to another line with slope −1. (20 POINTS)
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Write the equation of a line that contains (2,−2) and perpendicular to another line with slope −1. (20 POINTS)

User MarkJ
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Y=mx+b or -2=-1 x 2+b, b= -2(-1)(2) b=0

Therefore the equation of the line is

y=-1x
User Mjlowky
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