Line chart with dual axis
Plot two different units in one chart with the Dual Axis Line chart. Pick one metric on the left axis and another on the right axis, and see the trends over the selected time period.

Track trends with the dual axis line chart
Plot two different units in one chart with the Dual Axis Line chart. Pick one metric on the left axis and another on the right axis and ee the trends over the selected time period. You can pick multiple metrics for both axes. This chart can be used for comparing the trends of two different units (e.g. tasks vs time).

Create from template and customize
You can create this chart with just a few clicks using a template. Then, you can customize it further using the chart editor and adjusting the chart settings. 
- Compare multiple metrics on two axes 
- See the change percentage (trend) since the start of the selected date range 
- Filter by any property and set a quick filter for quick comparison 
- Use data from any of your custom fields 
- Rename labels to your liking 
- Set the format of the numbers (currency, number format) 
- Select light mode or dark mode 
- Export to CSV or JSON