These chart types allow number and word variables, where Line charts, Scatter charts, and Area charts require two numeric variables. Customize the chart by clicking the "Design," "Layout" and ...

If an equation can be rearranged into the form \(y = mx + c\), then its graph will be a straight line. In the above: \(x + y = 3\) can be rearranged as \(y = 3 - x\) (which can be re-written as \(y = ...

Learn about line graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.