Christiangray42 Christiangray42
  • 23-04-2021
  • Mathematics
contestada

What is the equation of the line that passes through the point (-3, 1) and has a
slope of -2?

Respuesta :

devishri1977
devishri1977 devishri1977
  • 24-04-2021

Answer:

y = -2x - 5

Step-by-step explanation:

x1 = -3 , y1 = 1  ; m = -2

point slope form : y - y1 = m(x -x1)

y - 1 = -2(x - [-3])

y - 1 = -2(x + 3)

y - 1 = -2x + 3*(-2)

y - 1 = -2x - 6

    y = -2x - 6 + 1

    y = -2x - 5

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