I need help im not sure what the sanswer is

Which graph represents the function g(x) = |x + 4| + 2?

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?

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters