PLEASE ANSWER ASAP !! IF YOU ARE AN EXPERT AT MATH

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

Multiplying an even number of negative numbers gives an answer that is choose from:

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.