Question

If x and y are directly proportional and when x=13 , y=39 which of the following is not a possible pair of corresponding values of x and y ? *
1 and 3
30 and 10
17 and 51
6 and 18
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Answer 1

Answer:

According to me THE ANSWER IS (C 30&10

Step-by-step explanation: See,lf they are Directly proportional then, When x is increased y is increased But in option C we see that x>y i.e contradicting the fact that they are Directly proportional ; (C) is the Answer

Step-by-step explanation:

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