Question

This graph shows the number of miles a freight train travels over a period of time.
Freight Train Travel Rate
What is the slope of the line?
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Answer 1

I am unable to see this picture but the slope of the line would just be the # miles the train travels / amount of time

For example, if the train traveled 120 miles in 2 hours, the slope would be:

120/2= 60miles per hour

The slope would be the speed because speed is distance / time