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18 April, 10:15

What is the intersection of these two lines 2x+4=y x-y=2

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  1. 18 April, 13:52
    0
    Y = - x - 2

    y = 2x + 4

    -x-2=2x+4

    x = - 6

    y=-6-2

    y=-8

    The answer is (-6,-8).
  2. 18 April, 14:12
    0
    2x+4=y

    In order to find the x intercept, y must equal 0.

    X intercept:

    2x+4=0

    2x=-4

    x=-2

    In order to find the y intercept, x must equal 0.

    Y intercept:

    2 (0) + 4=y

    4=y

    (-2, 4)

    x-y=2

    x=2

    -y=2

    y=-2

    (2,-2)
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