Can yall help me with the Manipulating Systems of Equations Quick Check

What is the difference between the equations of a vertical and a horizontal line?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

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.