Look at each number or expression is its value to the rational number -7/12? a. 7/-12 yes or no? b. -7 / 12 yes or no? c. 0.583 yes or no?

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.

Write the pair of fractions as a pair of fractions with a common denominator

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?