CPM Homework Help : AC Problem 10-113

What is the slope of the line passing through the points $\left(4,-8\right)$ and $\left(-3,12\right)$ ?

Hint 1:

$\text{slope}=\frac{\Delta y}{\Delta x}$

Hint 2:

$\text{slope}=\frac{\Delta y}{\Delta x}=\frac{12-\left(-8\right)}{-3-4}$

Answer:

$-\frac{20}{7}$