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20 January, 20:44

If y=1/2x-2 determine the value of y when x=-12

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Answers (2)
  1. 20 January, 20:58
    0
    y = - 8

    Step-by-step explanation:

    Step 1: Plug in - 12 for x

    y = 1/2x - 2

    y = 1/2 (-12) - 2

    y = - 6 - 2

    y = - 8

    Answer: y = - 8
  2. 20 January, 21:01
    0
    -8

    Step-by-step explanation:

    first you substitute x for - 12:

    y=1/2 (-12) - 2 which simplifies to

    y=-6-2 so

    y=-8
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