Determine the intercepts of the line.

Solve the system of equations. y= 2x y= x^2 - 15

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.

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)