Answered

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the slope of a line that is perpendicular to the line that passes through -9,-3 and -2,-7

Sagot :

Really226idn

Answer:

m=7/4

Step-by-step explanation:

Slope of these two point:

(-3-(-7))/(-9-(-2))=-4/7

new slope m:

(-4/7)(m)=-1

m=7/4

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