What is the slope of the line that passes through the points (1, 7) and (–4, –8)?

a.
–3

b. -1/3

c. 1/3

d. 3

what is the slope of the line that passes through the points (3, 8) and (12, 1)?

a. -9/7

b. -7/9

c. 7/9

d. 9/7

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.

Which number completes the inequality? 2/3 < _ < 7/9

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?