Suppose that y is inversely proportional to x. Use the given information to find the constant of proportionality k. Then use y =  to find y for the given value of x.y = 2.5 when x = 5;Find y given x = 16.

A. k = 0.5; y = 8
B. k = 5; y = 
C. k = 2.5; y = 
D. k = 12.5; y = 


Answer: D

Mathematics

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