Which group of numbers is listed from least to greatest? -2,-3,-5,0,4 5,3,2,-6,-8 -7,-4,-2,1,5 -2,3,-4,5,-7

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.