What is the value of x in the equation (4x+6)

What term best describes a line ans a point that lie in the same plane

Why do interests rates on loans to be lower in a weak economy than in a strong one

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.