Josiah and tillery have new jobs at yumyum's ice cream parlor. josiah is tillery's manager. in their first year, josiah will be paid $14 per hour, and tillery will be paid $7 per hour. they have been told that after every year with the company, they will each be given a raise of $2 per hour. is the relationship between josiah's pay rate proportional? explain your reasoning using a table.