Determine the constant of proportionality in the situation below. Seven water bottles cost $14.28

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

If you answer 2+2 you will get over 80 points

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.