Hot match on tinder, not sure where to take it from here

Matched with this chick on tinder, waited about 5 days to hit her up cuz I've been fuckin busy. I left her on read cuz I don't know where to take this next and I got other chick's numbers I still gotta hit up. So I'll probably hit her back in a few days. I'd rate her interest probably a 5 on a scale from 1-10, she was replying pretty fast but not much investment. Any suggestions on what to say next?