In a fireplace, about 3/4 of an 18 inch log will burn in 1/3 of an hour. how many hours will it take to burn 2 1/2 logs

Ineed to know the answer to this algebra question.

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

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?