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What are the coordinates of the point where the line containing K(-3,5) and L(5,-4) crosses the y-axis?

  • Math -

    The slope is -9/8
    The equation is y = -9x/8 + b
    5 = (-9/8)(-3) + b
    b = 5 - 27/8 = 13/8
    y = -9x/8 + 13/8
    When x = 0, y = b = 13/8

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