sofiaday5255 sofiaday5255

11-12-2018
Mathematics

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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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crisforp crisforp

11-12-2018

Answer:

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;

Step-by-step explanation:

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