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Algebra 1

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What is the slope, m, of the line that contains the points (-12, 16), (-3, 4) and (6,-8)?

  • Algebra 1 -

    ***
    Choose any 2 points, I would choose, for example (-3,4) and (6,-8).

    Then use the slope formula:
    m=(y2-y1)/(x2-x1)

    so it would be:
    m=(-8-4)/(6+3)= -4/3


    The slope is -4/3
    ***

  • Algebra 1 -

    I'm sure that's right

  • Algebra 1 -

    I think that you're right too. Thank so much for your help.

  • Algebra 1 -

    Yo are welcome

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