jorgepollo
jorgepollo jorgepollo
  • 04-06-2018
  • Mathematics
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Which equation is a point-slope form of the equation of this line?

Which equation is a pointslope form of the equation of this line class=

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altavistard
altavistard altavistard
  • 07-06-2018
The y-intercept is easily read:  it is (0,5).  The slope, m, is m = rise / run

       7-1
= ----------- = 6/3 = 2
      1-(-2)

Thus, the eqn of the line is y = 2x + 5.  In point-slope format, y-5=2(x-0).
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