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math

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find an equation in slope-intercept form of the line that has slope 2 and passes through point A(-8,7)

  • math - ,

    we know the slope is 2, so

    y = 2x + b

    but (-8,7) lies on it,

    7 = 2(-8) + b
    23 = b

    y = 2x + 23

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