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Question


In the equation y = x + 3, y is directly proportional to x.


Options:
A .   True
B .   False
C .   7
D .   9
Answer: Option B
:
B

Condition for direct proportionality is xy= constant and condition for inverse proportionality is xy= constant


So, the given equation y = x + 3; y is neither directly nor inversely proportional to x.



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