Simplify 8 over negative 4 ÷ negative 3 over 9 . (5 points) 6 -6 12 -12

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

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?

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?