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  • 23-10-2017
  • Mathematics
contestada

what is the slope of the line that passes through (2,1) and (7,-2)
a) -1/3
b) -3/5
c) 5/3
d) 1/5

Respuesta :

Аноним Аноним
  • 23-10-2017
Solve for slope.
Formula for slope: [tex] \frac{y2-y1}{x2-x1} [/tex]
Plug in values: [tex] \frac{-2-1}{7-2}= - \frac{3}{5} [/tex]
Slope: [tex]- \frac{3}{5}[/tex]

Choice B is the correct answer. 
Answer Link

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