msearles4785 msearles4785

18-09-2020
Mathematics

contestada

Which is an equation in slope intercept form of the line that contains the points (7,-9) and (8,-7)

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rwaabbasi rwaabbasi

18-09-2020

Answer:

y=2x-23

Step-by-step explanation:

m=(-9+7)/(7-8)=-2/-1=2

y=2x+b

-7=2(8)+b

-7-16=b

b=-23

y=2x-23

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