Algebra 1

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Find an equation of the line containing the given pair of points. (1/4,-1/2) and (3/4,5). What is the equation of the line? y=

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  • Algebra 1 -

    (1/4, -1/2), (3/4, 5).

    m = (5 + 1/2) / (3/4 - 1/4)
    m = 5 1/2 / (1/2),
    m = (11/2) / (1/2),
    m = 11/2 * 2/1 = 22/2 = 11.

    y = mx + b,
    11(1/4) + b = -1/2,
    11/4 + b = -1/2,
    b = -1/2 - 11/4 = -2/4 - 11/4 = -13/4.

    y = 11x - 13/4.

  • Algebra 1 -

    (11 - 7) 5

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