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Algebra 7 Online
OpenStudy (kdr1308):

I need some help understanding how to work this problem, I got it wrong on a quiz. Can someone please help? A student is running a 10-kilometer race. He runs 1 kilometer every 4 minutes. Select the function that describes his distance from the finish line after x minutes. A) f(x) = 1 over 4x + 4 B) f(x) = − 1 over 10x + 4 C) f(x) = 1 over 10x + 10 D) f(x) = − 1 over 4x + 10

OpenStudy (mathwizzard3):

lets say it takes him 8, how would you figure it out?

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