ricky777 ricky777
  • 11-01-2016
  • Mathematics
contestada

what is the slope of (15,9), (-14,-9)

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Аноним Аноним
  • 11-01-2016
The formula for slope:

m = [tex] \frac{y_{2} - y_1 }{x_2-x_1} [/tex]

[tex] \frac{-9-9}{-14-15} [/tex]

-9-9 = -18
-14-15 = -29

[tex] \frac{-18}{-29} [/tex]

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