algebra

4. Write an equation for the line through the points (2, -6) and (-1, -4).

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asked by Patrick
  1. -6 - (-4)/ 2 - (-1)
    =
    -2 So f(x) = -2/3x + b
    __
    3 Take a point to find b
    -6= -2/3(2) + b
    -6 = -4/3 + b
    -14/3 = b

    f(x) = -2/3x - 14/3

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    posted by ~Proch~

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