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6 April, 20:11

What is the slope and x-intercept of y=2x+1?

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Answers (2)
  1. 6 April, 20:52
    0
    slope = 2

    x intercept=-0.5 or - 1/2

    Step-by-step explanation:

    y = mx+b

    m is the slope, therefore 2 is the slope of the equation.

    X-intercept

    substitute 0 to y

    0=2x + 1

    Subtract 1 from both sides

    0-1=2x+1-1

    -1=2x

    Divide both sides by 2

    -1/2=2x/2

    x=-1/2 or - 0.5
  2. 6 April, 21:26
    0
    slope: 2

    x-intercept = - 1/2

    Step-by-step explanation:

    The equation is in y = mx + b form. m = slope. The slop is equal to 2.

    To find the x-intercept set y equal to 0 and solve for x.

    0 = 2x + 1

    -1 = 2x

    x = - 1/2
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