Name: 
 

Direct Variation



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

The number of words Maria typed varied directly with the amount of time she spent typing.  If she typed 165 words in 3 minutes, how long would it take her to type 495 words?
A.
3 minutes
B.
9 minutes
C.
165 minutes
D.
6 minutes
 

 2. 

If mc002-1.jpg varies directly as mc002-2.jpg and the constant of variation is 9, which equation represents this relationship?
A.
mc002-3.jpg
B.
mc002-4.jpg
C.
mc002-5.jpg
D.
mc002-6.jpg
 

 3. 

y varies directly as x. If mc003-1.jpg when mc003-2.jpg find x when mc003-3.jpg
A.
8
C.
40
B.
13
D.
45
 

 4. 

In which of the following is y a direct variation of x?
A.
mc004-1.jpg
C.
mc004-3.jpg
B.
mc004-2.jpg
D.
mc004-4.jpg
 

 5. 

If mc005-1.jpg varies directly as mc005-2.jpg and the constant of variation is -2, which equation represents this relationship?
A.
mc005-3.jpg
C.
mc005-5.jpg
B.
mc005-4.jpg
D.
mc005-6.jpg
 



 
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