Bug report Bug summary I've created a three-dimensional line graph, and I want to click on a point in the graph, and there's a response event.The matplotlib example doesn't seem to support 3d event ...

Revise how to plot a linear equation graph. Learn how to read x and y coordinates from a graph in this BBC Bitesize maths KS3 guide.

Learn how to read axes and plot graph coordinates on a graph with this BBC Bitesize Maths article. For KS3 students between the ages of 11 and 14.