Triangle ABC is shown on the coordinate grid. The coordinates of each vertex of the triangle are integers.
-----
What is the slope of line segment ab
![Triangle ABC is shown on the coordinate grid The coordinates of each vertex of the triangle are integers What is the slope of line segment ab class=](https://us-static.z-dn.net/files/d2b/8a826e09946cfb9978b6870671c6e9d9.png)