asked 123k views
5 votes
A car is traveling on a highway. The distance (in miles) from its destination and the time (in hours) is given by the equation d=420-65t What is the slope of the line represented by the equation? What is the practical meaning of the slope?

1 Answer

2 votes
That is the velocity that the car is travelling at.  The car is moving at 65mph.
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User Artragis
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