Excel's functionality includes chart options you can insert to add a title directly onto a line graph, so that you don't have to insert extra text boxes or type into the cells around the graph.

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.; Line graphs can help make data easier to understand by creating a visual representation ...

Open the Excel 2010 spreadsheet that holds the two charts you want to make into one. Click on the first chart to activate it, then click on any of the data series that make up the chart.