How to Make a Graph With Months in Excel. When you create a graph that includes dates, Excel 2013 automatically spaces the data in chronological order. This behavior potentially creates irregular ...

Open the Excel spreadsheet with the data you wish to use in your line graph. Make sure all of the data is correct. 2. Click and drag your cursor to highlight all of the rows and columns with data ...

Click the cell in your spreadsheet in which you would like Excel to display the y-intercept of your line. Type "=INTERCEPT(" without quotes in the formula bar above the spreadsheet.