Respuesta :

The slope is given by:

[tex]\begin{gathered} m=\frac{y2-y1}{x2-x1} \\ \text{let:} \\ (x1,y1)=(1,-17) \\ (x2,y2)=(5,-1) \\ m=\frac{-1-(-17)}{5-1}=\frac{-1+17}{4}=\frac{16}{4}=4 \end{gathered}[/tex]