2009 Dodge journey revs high rmps while driving.

2009 Dodge journey revs high rmps while driving. When I drive 30 rpms at 3000 40 4000 50 5000 60 6000 rpmsut has a review while driving transmission not slipping I can still catch speed just rpms and reving as get faster. I have been told many things and noone sas same thing. Any ideas