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16 December, 18:54

What is the evaluation of

(5,-8) m=-3

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Answers (1)
  1. 16 December, 19:15
    0
    y = - 3x + 7

    Step-by-step explanation:

    Plug in. Using y - y1 = m (x - x1)

    So, y - (-8) = - 3 (x - 5)

    2 negatives make a positive, so let's re-wrtie our equation.

    y + 8 = - 3 (x - 5)

    Distribute,

    y + 8 = - 3x + 15

    Subtract 8 from both sides

    Final answer y = - 3x + 7.
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