Pls help asap Write each set-builder notation using interval notation. Graph the inequality.
a){|−1<≤3}

b){|−2≤≤5}

c) {|≥4}

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.