Line Graph Using Parameters

[mfisher]

I have a line chart that uses the FIeld Parameters to switch between the different visuals.

I also want to have a baseline that is a static line that dynamically changes with the selection.

Currently I have it working but each line needs its own slicer. Is tehre a way to have one slicer show the true values AND the baseline expectation value? 

[lbendlin]

 that is a static line that dynamically changes with the selection.

err - static or dynamic?

Please provide sample data (with sensitive information removed) that covers your issue or question completely, in a usable format (not as a screenshot). Leave out anything not related to the issue.
https://community.fabric.microsoft.com/t5/Community-Blog/How-to-provide-sample-data-in-the-Power-BI-...
Please show the expected outcome based on the sample data you provided.

https://community.fabric.microsoft.com/t5/Desktop/How-to-Get-Your-Question-Answered-Quickly/m-p/1447...