acceptable pay rate for live in

hey all! i posted here before about being a live in and being stressed out by the expectations and responsibilities. nanny family and i talked about it- and we’re at a good impass and im comfortable with the arrangement.

however!! what is a fair live in cost. this is a benefit for the both of us, as they offered it to me because i was in a crappy situation. (out of it now and could go back to home but prefer not) my usual rate was 20/hour but since i live here do i get a pay cut? should it stay the same?

i would also like to mention that i went from 1 NK to 2 NK’s and now have a toddler and an infant to watch over 3 days a week, and the infant 2 days while the toddler is at school. should the pay differentiate between having both of them? should i go salary? (i think it might be best rather than splitting the difference between 2 and 1 kid)

any advice is greatly appreciated!!

(i also do housework outside of the just the kids, too! particularly when it’s me and the infant!)