In the graph linear or non-linear? Explain your answer. IT IS MANDATORY TO EXPLAIN
plz and also don't answer if u don't know!!!

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.

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with