Choose the interval where the profit is increasing the fastest: (2,3), (4,5), (5.5,6.5), (6,7). explain your
reasoning

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.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers