Pls help me I need to get this done asap

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?

Which graph represents the linear function below? y-3=1/2(x+2)

What is the measure of angle x? 37° 82° x°