Respuesta :

[tex]\begin{gathered} m=\frac{7-2}{-2-5}=\frac{5}{-7} \\ m_T=\frac{1}{-m}=\frac{7}{5} \end{gathered}[/tex]

With the perpendicular slope, we can find the line function

[tex]\begin{gathered} y=m_Tx+b \\ 2=\frac{7}{5}\cdot5+b \\ 2-7=b=-5 \\ y=\frac{7}{5}x-5 \end{gathered}[/tex]

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