Jacob is a plumber, and his coworker Hector is an electrician. Jacob charges customers a fee
of $60 just to come to their houses and then $1 per minute that he is there. Hector also
charges a fee of $50 for a home visit, plus an additional $2 per minute. Last week the
coworkers went to a job site together, spent the same amount of time working, and earned
the same amount. How much time did each one spend working?
Write a system of equations, graph them, and type the solution.