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04-12-2020
Mathematics

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find slope of the line that passes through the point (-9,7) and (9,-3)

Respuesta :

devishri1977 devishri1977

06-12-2020

Answer:

Step-by-step explanation:

(x₁, y₁) = (-9, 7) & (x₂ , y₂) = (9 , -3)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

[tex]= \frac{-3-7}{9-[-9]}\\\\= \frac{-3-7}{9+9}\\\\=\frac{-10}{18}\\\\= \frac{-5}{9}[/tex]

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