Pls help me really need it

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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?