Multiple Choice

A laboratory technician is calculating the slope of a trend line between two experimental data points: (−3,−1)(-3, -1) and (2,−2)(2, -2). When applying the slope formula m=y2−y1x2−x1m = \frac{y_2 - y_1}{x_2 - x_1}, what is the correct numerical value for the denominator (x2−x1x_2 - x_1) as shown in the first step of the procedure?

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Updated 2026-09-17

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