For producing custom graphs and charts from tables of data, you can use the Download button at the top of any table to create an Excel export or Live Feed to Google Sheets, Excel or Power BI which you can then generate charts from.
There isn't a button to automatically print our out-of-the-box graphs or charts, but you can highlight specific data you want to print using your browser.
For example, on the Students > Assessments > Summative Tracking > Analysis > Grade Distribution page. Just select the text on the page down to the bottom of the graph and select Print.
In the box under More settings tick Selection only.