@Michelle_Layton
Add a trend or moving average line to a chart
https://support.microsoft.com/en-us/office/add-a-trend-or-moving-average-line-to-a-chart-fa59f86c-58...
I would be happy to know if I could help.
I wish you continued success with Excel
Nikolino
I know I don't know anything (Socrates)
* Kindly Mark and Vote any reply if it helps please, as it will be beneficial to more Community members reading here.