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13 January, 08:27

A line crosses the y-axis at (0,4) and has a slope of - 2. Find an equation for this line. A) y = 2x + 4 Eliminate B) y = - 2x + 4 C) y = - 2x - 4 D) y = - 4x + 2

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  1. 13 January, 08:42
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    We have the equation y - 4 = (-2) (x - 0);

    Then, y - 4 = - 2x;

    Finally, y = - 2x + 4;

    The correct answer is B) y = - 2x + 4;
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