This article explains how to add a secondary axis to a chart in Excel so you can view unlike categories on the same graph. These instructions work in Excel in Microsoft 365, Excel 2021, Excel 2019 ...

How to Change Chart Names on the Vertical & Horizontal Axis in Excel. Descriptive labels on an Excel chart enhance its readability and help you interpret the information the chart contains.

Follow the steps below to change the Chart Type in Excel: Select the Chart, then click the Change Chart Type button in the Type group on the Chart Design tab. A Change Chart Type dialog box will open.