SOLUTION: find the slope of the graph of the linear function "f". f(-3)=-9,f(3)=9

Algebra ->  Linear-equations -> SOLUTION: find the slope of the graph of the linear function "f". f(-3)=-9,f(3)=9      Log On


   

Question 354926: find the slope of the graph of the linear function "f". f(-3)=-9,f(3)=9
Found 2 solutions by robertb, stanbon:
Answer by robertb(5830) About Me  (Show Source):
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the slope of the graph of the linear function "f". f(-3)=-9,f(3)=9
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You have two points: (-3,-9) and (3,9)
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slope = (9--9)/(3--3) = 18/6 = 3
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cheers,
Stan H.