The equation for line t can be written as x - 2y = 12. Line u, which is perpendicular to line t, Includes the point (-7, 4). What is the equation of line u? Students, write your responsel

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.