In week 8 of math10 I learned how to find the slope of a graph.

The slope is how much a graph changes from point to point The way you show a slope is in a fraction the Rise/Run (y/x).
E.X:

The change from the blue point to green point is 1 up in the Y value and 1 to the right on the X value. so the slope is the rise over the run which is 1/1. To make it look better you can just say 1.