monkeywoo20 monkeywoo20
  • 10-12-2019
  • Mathematics
contestada

Which is an equation in point-slope form for the line that passes through the points (−1,4) and (3,−4) ? y+4=2(x−3) y+4=−2(x−3) y−4=2(x+3) y−3=−2x+4)

Respuesta :

Yang100
Yang100 Yang100
  • 11-12-2019

Answer:

y-4=-2(x+1)

Step-by-step explanation:

y-y1=m(x-x1)

m=(y2-y1)/(x2-x1)

m=(-4-4)/(3-(-1))

m=-8/(3+1)

m=-8/4

m=-2

y-4=-2(x-(-1))

y-4=-2(x+1)

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