If point (x1, y1) and point (x2 , y2) are on the same line, then the slope of the line is:

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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?