HELP I NEED HELP ASAP Write the point-slope equation of the line that passes through (3,5) and (7,1).

Twelve less than a number is at most 20

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.

Is there an x intercept in the equation 60*1.15^x