Hi Samantha,
Thank you for your feedback. Based on test, the dates I didn't chose doesn't appear on the graph. Perhaps you used a different process to create a link? Here is my steps:
- Select the range that I need include in the graph;
- Click the Insert tab > click the Line button > select a type of the link charts.
If you use a different steps, please tell us so that I may test to find out how this happened on your side.
Besides, you may also achieve your goal by a formula. You may capture a screenshot of your data (please removing your personal data to protect your privacy), and then let me check what formula can be applied for it.
Best Regards,
Nathan