# The vertices of a quadrilateral are A(-1,1), B(2,4), C(2,-4), and D(0,-2), how do you write an equation for the line through A and B?

##### 1 Answer

Oct 30, 2016

The equation of the line through

#### Explanation:

Find an equation of the line through

First, find the slope

Next, use the point slope formula of a line where