Please answer this correctly

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?