naajaae2248 naajaae2248
  • 09-03-2018
  • Mathematics
contestada

Which expression can be used to find the slope of a line containing the points (–3, 2) and (7, –1)?







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Respuesta :

Kalahira
Kalahira Kalahira
  • 17-03-2018
M= (y2-y1)/(x2-x1). the formula stated is how to find the slope of a line with two known points. plug in your numerical values and solve.
Answer Link
calculista
calculista calculista
  • 11-01-2019

Answer:

[tex]m=\frac{-1-2}{7+3}[/tex]

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

we have

[tex]A(-3,2)\ B(7,-1)[/tex]

Substitute the values

[tex]m=\frac{-1-2}{7+3}[/tex]

[tex]m=\frac{-3}{10}=-0.3[/tex]

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