graves78 graves78
  • 07-06-2018
  • Mathematics
contestada

What is the slope of the line that contains the points (7, -3) and (-7, 4)?

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mathstudent55
mathstudent55 mathstudent55
  • 07-06-2018
[tex] m = \dfrac{y_2 - y_1}{x_2 - x_1} [/tex]

[tex] m = \dfrac{-3 - 4}{7 - (-7)} [/tex]

[tex] m = \dfrac{-7}{14} [/tex]

[tex] m = -\dfrac{1}{2} [/tex]

Answer: The slope is -1/2.
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mkryukova19 mkryukova19
  • 07-06-2018
Slope = (y2-y1)/(x2-x1) = (4-(-3))/(-7-7) = 7/(-14)= -1/2  or -0.5
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