Answer this for me please!

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.

Solve this problem! extra ! 3025/5.5 = a/90.75

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two