Analyze the statement below and answer the question that follows. if km = no and km = pq, then no = pq. which property is illustrated above? a. reflexive property b. symmetric property c. substitution property d. identity property

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your