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22 September, 12:29

Problem 1

y=-x-1, y=-2x Show work

Problem 2

y=3x+2

y=-2x+7

+2
Answers (1)
  1. 22 September, 12:53
    0
    Problem 1:

    y = - x - 1

    y = - 2x

    Plug it in.

    -2x = - x - 1

    Get the x on one side.

    -2x = - 1x - 1

    +1x + 1x

    Add.

    -1x = - 1
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