Correct answer only ! which line plotted here might you obtain if x and y are inversely proportional to each other? c a b

From the given graph,  

If the distance is on the y-axis and time is on the x-axis  

Then in the given graph, curve A has a negative slope while curve C and line B has a positive slope. This proves that the behavior of x & y is inversely proportional to each other.  

Now, from the graph, line drown from curve A will be inversely proportional to the line B.  

Hence, the second option A will be the correct option.

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