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22 September, 08:28

A data table shows that as the input (x) increases by 1, the output (y) decreases by 7. When x is 0, y is - 2. What is the equation for this function? A. y = 7x - 2 B. y = 7x C. y = - 7x - 2 D. y = - 7x + 2

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  1. 22 September, 08:47
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    X 0 1 2 ...

    y - 2 - 9 - 16 ...

    (y) decreases by 7 / (x) increases by 1, so slope = - 7,

    y - int=-2

    this is equation c) y=-7x-2
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