Check each relation below that is a direct variation.
y=6x
the graph below:

Fast phone couldn’t copy and paste so i decided to right it down

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

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