CPM Homework Help : CCAA8 Problem 10-111

What is the equation of the line passing through the points $(4,-8)$ and $(-3,12)$ ?

Hint:

Use the two points to find the slope of the line. Then use $y=mx+b$ and one of the points to find $b$ .

Answer:

$y=-\frac{20}{7} x+\frac{24}{7}$