Respuesta :

Answer:


Step-by-step explanation:

If on increasing ( decreasing ) x there is increase ( decrease) in y

that is if there is same change in one variable on changing another in same proportion . Then x and y are said to be in direct proportional.

On the contrary

If on increasing ( decreasing ) x there is  decrease(increase)  in y

that is if there is same change in one variable on changing another in same proportion . Then x and y are said to be  inversely  proportional.


Answer:

D

Step-by-step explanation:

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