The graph shows the distance, y in miles, of a moving train from a station for a certain period of time, x, in hours: (below)

What is the speed (in miles per hour) of the train?
100 miles per hour
50 miles per hour
150 miles per hour
400 miles per hour

The graph shows the distance, y in miles, of a moving train from a station for a certain period of time, x, in hours: (below) What is the speed (in miles per ho class=

Answer :

50 because Y=100 if you go an hour from there than you get 50 more miles

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