Respuesta :

The slope between two points is given by:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Then:

[tex]\begin{gathered} m=\frac{-2-4}{8-4} \\ =-\frac{6}{6} \\ =-1 \end{gathered}[/tex]

Therefore, the slope between the points is -1.