The slope of a line passing through two points \((x_1, y_1)\) and \((x_2, y_2)\) is given by the formula:
\[m = \frac{y_2 - y_1}{x_2 - x_1}\]
In this case, the points are \(\left(\frac{5}{3}, -1\right)\) and \((-2, 1)\). So we have:
\[m = \frac{1 - (-1)}{-2 -
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