Answer:
[tex]-\frac{1}{2}[/tex]
Step-by-step explanation:
The slope of a line is the change in the line, it is also called; [tex]\frac{rise}{run}[/tex]. The equation to find the slope of a line is;
[tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]
Substitute in the given points;
( 2, 6 ) and ( 8, 3 )
[tex]\frac{3 - 6}{8 - 2}[/tex]
Simplify,
[tex]\frac{-3}{6}[/tex]
[tex]-\frac{1}{2}[/tex]
