The formula to convert °f to °c is c = 5/9 (f – 32). 50°c = 122 °f why do you multiply 50 by the reciprocal of 5/9

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.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?