Respuesta :

[tex]\begin{gathered} y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1) \\ y-10=\frac{14-10}{-8-(-9)}(x-(-9)) \\ y-10=\frac{4}{1}(x+9) \\ y-10=4x+36 \\ y-10+10=4x+36+10 \\ y=4x+46 \end{gathered}[/tex]

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