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Mathematics 14 Online
OpenStudy (anonymous):

Suppose y varies directly with x, and y = 24 when x = 8. What is the value of y when x = 10?

OpenStudy (anonymous):

since y varies directly with x, then y = k*x , for some value k. since y=24 when x=8, plug that into y=kx so we can figure out k. Can you figure out what k is?

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