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Suppose that y varies directly as the square root of x...?

Suppose that y varies directly as the square root of x, and that y=36 when x=225. what is y when x=205? (round to 2 decimal places)

I have learned inverse variation well but I cannot seem to grasp direct. My class is online and every time I try and think I have the right answer it shows up as wrong. Can you please help me? I would appreciate if you show the work so I do not have to ask another problem like this.

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