At the theater, the evening performance always begins 2 hours after the matinee
begins. Write an equation to determine
the number of hours y until the evening
performance begins given the number of
hours x until the matinee performance
begins.

y=

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