

1. 
If y varies directly as x and y = 35 when x = 5, find y when x = 11. 


A. 
7 
B. 
41 


C. 
77 
D. 



Hint 


2. 
A direct variation equation has (2, 4) and (n, 8) as solutions. Find the missing value. 


A. 
16 
B. 
4 


C. 
1 
D. 
2 


Hint 


3. 
Suppose y varies directly as x, and y = 319 when x = 29. Write a direct variation equation that relates x and y. 


A. 

B. 



C. 
y = 11x 
D. 
y = 11x 


Hint 


4. 
Use the direct variation equation to find x when y = 34. 


A. 
x = 153 
B. 
x = 153 


C. 
x =  
D. 
x = 


Hint 


5. 
Graph 


A. 



B. 



C. 



D. 



Hint 


