This is the first in a new series of videos looking at the Graphs module for Further Maths Units 3 and 4. Starting with the basics I take a look at how to find the gradient of a straight line. I look at positive, negative and zero gradients and how to use two different formulae to find the gradients. Lots of worked examples are done all explained clearly and related to the theory. This is THE video to watch if you want to understand how to find the gradient of a straight line.