6. what point does this line pass through, which is the basis of this equation?
y-3=3(x+1)

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect