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A train travels in a straight path at a steady speed of 1.25 miles per minute. At noon, the train is 100 miles from the starting point. Express the distance D from the starting point as a function of time,
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A train travels in a straight path at a steady speed of 1.25 miles per minute. At noon, the train is 100 miles from the starting point. Express the distance D from the starting point as a function of time, x, in minutes after noon.

User Ruokki
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SOS

Answer:

D. D = 100 + 1.25x

Hope this helps!!


User Hem
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