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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 ratio of the length of an object in yards to the length of the same object in miles?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2