The blue dot is at what value on the number -7 -9 line?

What is the distance between (–2 1/2,-3) and (1, –3)?

Plz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

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.