smith1010864 smith1010864

29-01-2015
Mathematics

contestada

(-5,9) , ( 11 -39) you have too use m= y2-y1over x2 - x1

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konrad509 konrad509

30-01-2015

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}\\ m=\dfrac{-39-9}{11-(-5)}\\ m=\dfrac{-48}{16}\\ m=-3[/tex]

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