SOLUTION: what is the slope, if it exists, of the line containing the pair of points (3,6) and (4,-9)

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Question 445691: what is the slope, if it exists, of the line containing the pair of points (3,6) and (4,-9)
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
slope m=(-9-6)/(4-3)
m=-15/1
m=-15