Move reasons into the table to complete the proof

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.

9/10 divide by -3/15 as a mixed number

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48