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Geometry HELP

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Choose the correct slope-intercept form of the following equation and identify the slope and y-intercept. x + 2y = 5
a.)2x + y = 3; m=2; b=3
b.)y = 3x + 2; m=-4; b=0
c.)y = -1/2x + 5/2; m=-1/2; b=5/2

  • Geometry HELP -

    x + 2y = 5
    2y = -x + 5
    y = (-1/2)x + 5/2
    so
    m = -1/2
    when x = 0, y = 5/2 (y intercept)

  • Geometry HELP -

    Thank you:)

  • Geometry HELP -

    Option d is correct because 2y=-x+5
    divide by 2
    y=-x/2+5/2
    compare by y=mx+c
    m=-1/2 and c=5/2

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