Will 1997 firebird rims fit 1979 firebird?
Yes, but not without some modifications.... You'll need an adapter plate for the bellhousing. Chances are the exhaust manifolds won't line up with the old exhaust either. Keep in mind, the Firebird and Camaro are basically the same car mechanically. If it will fit a Camaro, getting it to fit a Firebird is not terribly difficult, but there ARE interchangeability issues that have to be addressed.
No because the Jeep Wranglers bolt pattern is 5" and your Cherokee is 4.5". However if you find YJ or TJ rims they will fit on a cherokee. First, YJ's and TJ's are Wranglers. YJ Wranglers were made from 1987-1995 and TJ Wranglers were made from 1997-2006. The rims from these will fit a Cherokee as the bolt patterns are the same. However the rims from a 2007 and newer JK Wranglers will not fit.
You can replace Chevy Blazer 1997 and similar models with BMW's 7 series rims, and vis versa. I had 740IL rims from my cousins car on my Chevy 1997 Blazer 4x4 for 3 years and they worked great. I can only assume the brake parts on the GM cars are German made components, and this was why. No need to modify anything. They go right on and are a perfecr fit.