There should be some meaning in asking such type of vague questions. If you want to know about a particular matter give the particulars.
Rahu in the 7th house, would be in a star. That star lord results will be given by Rahu. Then Rahu may be favaourble or unfavourable to the 7th house matters. Again conjoined planet Sun would be a significator of certain houses. Then how would an astrologer know and what to tell?
As our senior TMR sir discussed above, they will be ignored. Then what is the use?