There is no way to copy lots of graphs from Skyline. You have to do it one at a time using the "Copy" or "Copy Metafile" items on the right-click menu. (You can also use "Copy Data" to copy the numbers from the graph so that you could draw the graph yourself in something like Excel).

One thing that you could do instead is upload your Skyline document to panoramaweb.org.
The Panorama website will show you web pages which contain graphs that look similar to the graphs that you see in Skyline.
You can create a Project for your team on Panorama by filling out this form:
https://panoramaweb.org/wiki/home/support/page.view?name=hosted-project-signup-form

If you want to export the times and intensities of the chromatograms from Skyline so that you can draw the chromatograms in another program you can use the "File > Export > Chromatograms" menu item, or you could create a custom report that includes the "Raw Times" and "Raw Intensities" columns.
You can learn about custom reports here:
https://skyline.ms/wiki/home/software/Skyline/page.view?name=tutorial_custom_reports

-- Nick