I really need help with my test ill do anything plzz

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.

What is the shape of the height and weight distribution

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100