Which of the following is between 2.5 and 3.5

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.

Given the graphed function below which of the following orders pairs are found on the inverse function

What is always true about a positive integer raised to a negative odd power?