Which of the following equations represents a proportional relationship? A. x = -7/6

B. y = 12/13

C. y = -6/7x + 12/13

D. y = -6/7x

Multiplying an even number of negative numbers gives an answer that is choose from:

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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.