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the variable x and y are directly proportional and y=2 when x=3 what is the y when x=9


Answers

BettieZumbrunnen

4 years ago Comment

y=2 when x=3. If they are directly proportional, then 'y' is always 2/3 of 'x'.

When 'x' is 9, 'y' is 2/3 of 9 . . . that's 6 .