pandclipbalm2006
pandclipbalm2006 pandclipbalm2006
  • 19-03-2021
  • Mathematics
contestada

Write an equation in point-slope form that describes the line with a slope of -3 that contains the point (1,2)

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 20-03-2021

Answer:

           y - 2 = -3(x - 1)

Step-by-step explanation:

The point-slope form of equation of function passing the point (x₀,y₀) where m is the slope  is:  y - y₀ = m(x - x₀)  

m = -3

(1, 2)     ⇒    x₀ = 1,    y₀ = 2

y - 2 = -3(x - 1)

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