Will my photos be deleted from my mac?

I connected my iPhone to my mac for the first time and imported all of my photos. I then disconnected it and turned off photo stream on both devices. My iPhone storage is full so i want to delete my pictures but i still want them on my mac, so if i delete my photos from my iPhone, will the pictures still remain on my mac? And if i connect them again, will the new photos be imported and would the already deleted ones (on my iPhone) be lost?

Yes they would be on the Mac & plugging it in again would give the option to import the new ones taken since. The old imported ones wouldn't be affected.