You can't show the whole page unless you take a screenshot and upload it to a website (that's what I do).
If you want just a simple graph, right click it copy link address. All those graphs are uploaded to a google document or something. It's annoying to link all of them since the URLs are so huge, though.
But really, I suggest taking a screenshot. Easiest thing by far if you're doing more than 4 graphs.
---------- Post added 2013-05-26 at 06:50 PM ----------
Oh I lied. I only take screenies if I'm showing a bunch of people. If it's one friend I just take a picture with my phone and text it to them lol. (Seriously.)