The function y=10x+100 represents the amount of y money in your bank account after you babysit for x hours. If you babysit for 4 hours, what is the domain and range of the function?

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

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.