A recipe needs 2 tablespoons of vegetable oil for every 34 cup of flour. If you plan to use 3 cups of flour, how much vegetable oil will you need?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.