What is the promotion of p=5+J

What expression is equivalent to log3(x+4)

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Which is the graph of this function 3 square root of x plus one if