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 interpret and construct graphs in this guide for students aged 11 to 14 from BBC Bitesize.

Thanks to their visual simplicity, bar graphs are popular tools for representing data. But do we really understand how to read them? New research has found that bar graphs are frequently ...

Both books should be on every engineer's shelf! Our next article will discuss another important mechatronics' modeling tool, bond graphs. We'll follow this with a column comparing the three graphical ...