Problemas
What is the slope of the line through (2,-2) and (9,3) Choose 1 answer: A -(7)/(5) (A) B -(5)/(7) C (5)/(7) D (7)/(5)
Solución
Carlosmaestro · Tutor durante 5 años
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4.5 (354 votos)
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To find the slope of the line passing through the points $(2,-2)$ and $(9,3)$, we can use the slope formula:<br /><br />\[ m = \frac{y_2 - y_1}{x_2 - x_1} \]<br /><br />Substituting the given points into the formula:<br /><br />\[ m = \frac{3 - (-2)}{9 - 2} = \frac{3 + 2}{9 - 2} = \frac{5}{7} \]<br /><br />Therefore answer is C. $\frac{5}{7}$.
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