What is the slope of the line passing through the following points:  (-8,2) , (-3,8) ?

$m = \frac{6}{5}$
The slope of the line passing through $A \left({x}_{1} , {y}_{1}\right) \mathmr{and} B \left({x}_{2} , {y}_{2}\right)$,is
$m = \frac{{y}_{2} - {y}_{1}}{{x}_{2} - {x}_{1}}$.We have,$A \left(- 8 , 2\right) \mathmr{and} B \left(- 3 , 8\right) .$
$m = \frac{8 - 2}{- 3 + 8} = \frac{6}{5}$