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22 December, 10:04

State the x - and y-intercepts of the function. - 10x - 10y = - 20

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Answers (2)
  1. 22 December, 11:37
    0
    x-intercept = (2,0) or just 2

    y-intercept = (0,2) or just 2

    Step-by-step explanation:

    For any linear equation in standard form:

    Ax+By=C

    The y-intercept is C/B and the x-intercept is C/A. This is possible because at the y-intercept x=0 and at the x-intercept y=0. If this is hard to understand, here's the actual work:

    Y-intercept:

    A (0) + By=C

    By=C

    y=C/B

    X-intercept:

    Ax+B (0) = C

    Ax=C

    x=C/A

    With this in mind, we can just plug in the values into our equations:

    Y-intercept:

    y = - 20/-10

    y = 2

    X-intercept:

    x = - 20/-10

    x = 2
  2. 22 December, 11:53
    0
    x=-y+2

    y=-x+2
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