A train travels 40 km west in an hour. The train stops for another hour. Then, the train travels another 80 km west in two hours. What is the velocity of the train?

a. 40 km/h
b. 30 km/h west
c. 40 km/h east
d. 30 km/h

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?