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3 June, 04:36

If y=-8x-7, determine the value of y when x=3

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Answers (2)
  1. 3 June, 06:53
    0
    -31

    Step-by-step explanation:

    -8x3=-24

    -24-7=-31

    y=-31
  2. 3 June, 07:45
    0
    y = - 31

    Step-by-step explanation:

    Plug in 3 for x:

    y = - 8 (3) - 7

    solve:

    y = - 24 - 7

    y = - 31
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