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A line with a slope of 4 passes through the point (2, 1). What is the equation of this line?

1 Answer

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Explanation:

y - y1 = m(x - x1)

y - 1 = 4(x - 2)

y = 4x - 8 + 1

y = 4x - 7

The equation of this line is y = 4x - 7

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