alishacherevko
alishacherevko alishacherevko
  • 02-11-2017
  • Mathematics
contestada

Which equation is a point slope form equation for line AB ?

A. y+1=32(x−4)

B. y+1=−23(x−4)

Which equation is a point slope form equation for line AB A y132x4 B y123x4 class=

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choixongdong
choixongdong choixongdong
  • 02-11-2017
(-2,3)(4,-1)
slope = (3 + 1)/(-2 - 4) = 4/-6 = -2/3

equation
y + 1 = -2/3(x - 4)
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