Mathematics

Mathematics

Problem

What is the slope of a line that passes through the two points P(x1,y1)P(x_1, y_1) and Q(x2,y2)Q(x_2, y_2)? a) ∣y2−y1∣∣x2−x1∣\dfrac{|y_2 - y_1|}{|x_2 - x_1|} b) x2−x1y2−y1\dfrac{x_2 - x_1}{y_2 - y_1} c) y2−y1x2−x1\dfrac{y_2 - y_1}{x_2 - x_1} d) y1+y2x1+x2\dfrac{y_1 + y_2}{x_1 + x_2}

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