5. draw a model to write 30/4 as a mixed number.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?