If you applied for credit together then you'd be listed as a joint account holder and that account will appear on your CRs. If he listed you as an AU on an existing account, then you'd be listed as an AU and that account will also appear on your CR. Either way, they are scored the same.
* Credit is a wonderful servant, but a terrible master. * Who's the boss --you or your credit? FICO's: EQ 781 - TU 793 - EX 779 (from PSECU) - Done credit hunting; having fun with credit gardening. - EQ 590 on 5/14/2007