I need help and it has to be right

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Why do interests rates on loans to be lower in a weak economy than in a strong one

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.