Acomputer techician charhes $32.50 per hour plus a $75.00 service charge. find the total charge if it takes the technician 4.5 hours to complete the task

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?