ricky777
ricky777
11-01-2016
Mathematics
contestada
what is the slope of (15,9), (-14,-9)
Respuesta :
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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