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29 February, 17:04

Complete the equation of the line through (2,1) (5,-8).

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Answers (2)
  1. 29 February, 17:43
    0
    The slope is

    1 - - 8 / 2 - 5 = 9 / - 3

    = - 3

    b = y - mx

    Using (2, 1)

    b = y - mx

    b = 1 - - 3*2

    b = 7

    y = mx + b

    y = - 3x + 7
  2. 29 February, 20:50
    0
    Y=-3x+7 ...
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