alexbharrison alexbharrison

07-12-2017
Mathematics

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indsay used two points, (x1,y1) and (x2,y2), to find the equation of the line, y = mx + b, that passes through the points. First, she used the definition of slope and determined that the value of m is (y2-y1/x2-x1). Given this information, which expression must represent the value of b?

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lesliekolleroxrkcf lesliekolleroxrkcf

07-12-2017

y - y1 = (y2-y1 / x2 - x1)(x-x1)

y=( y2-y1 /x2-x1)(x) -(y2-y1 / x2-x1)(x1)

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