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The point-slope form of a line through (x0, y0) with slope m is
Ay – x0 = m(x – y0)
By + y0 = m(x + x0)
Cy – y0 = m(x – x0)
Dy – y0 = (x – x0)/m
Answer & Solution
Correct answer: C. y – y0 = m(x – x0)
Setting the slope between (x, y) and (x0, y0) equal to m gives y – y0 = m(x – x0).
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