the length of the hypotenuse of a right triangle is 15 and the length of one leg is 12 find the length of the other leg​

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Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

If y varies directly as x2 and y=6 when x=6, find the constant of variation.