Very easy to understand "no frills" explanation. I just tried this out in MS Word- by "Inserting" an Excel Table directly on the Word page and did pretty much all the stuff you explained so well. Can you come up with a video of how to use the graph in Google Meet (via Google docs, slides etc)?
In google meet, all you need to do is “share your screen” and then open excel. I’ve also made a video on using google sheets to graph because my students are using chrome books.