How to Make a Line Plot in PowerPoint. If you need a line chart, Microsoft PowerPoint 2010 can help you plot your line graph on any of the slides that make up your presentation. You can select the ...

How to Graph Linear Lines in Microsoft Excel. Data is rarely so uniform and predictable that plotting data points creates a perfectly linear arrangement. Scatter charts might have wildly varying ...

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.

Make sure you can plot graphs of linear equations and recognise the equation of a line from a graph before looking at graphs of inequalities.