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Mathematics 14 Online
OpenStudy (anonymous):

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. D = 1.25 + 100x D = 100 + 2.5x D = 1.25x D = 100 + 1.25x

OpenStudy (pinksapphire):

The last one.

OpenStudy (anonymous):

Thank you

OpenStudy (anonymous):

can you help me with one more question???

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