# Linear models word problems

Solve general word problems about real-world relationships that can be modeled by linear equations or functions.
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### Problem

Sean tried to drink a slushy as fast as he could. He drank the slushy at a constant rate. There were originally 275 milliliters of slushy in the cup. After 13 seconds, 210 milliliters of slushy remained.
How fast did Sean drink?
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milliliters per second
How long did it take Sean to drink all the slushy?
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seconds