SOLUTION: Find the slope of the line, if it is defined. Through (-7,-2) and (-8,-4) a. Undefined b. -2 c. -1 d. 2

SOLUTION: Find the slope of the line, if it is defined. Through (-7,-2) and (-8,-4) a. Undefined b. -2 c. -1 d. 2

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Question 206368This question is from textbook
: Find the slope of the line, if it is defined.
Through (-7,-2) and (-8,-4)
a. Undefined
b. -2
c. -1
d. 2 This question is from textbook

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find the slope of the line, if it is defined.
Through (-7,-2) and (-8,-4)
-------------
Slope, m, = diffy/diffx
m = (-2+4)/(-7+8) = 2

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