

1. 
What is the constant rate of change between the quantities in the table? 





A. 
$10 per hour 
B. 
$40 per hour 


C. 
$1 per hour 
D. 
$5 per hour 


Hint 


2. 
What is the constant rate of change between the quantities in the table? 





A. 
2 gal per minute 
B. 
2 gal per minute 


C. 
10 gal per minute 
D. 
20 gal per minute 


Hint 


3. 
What is the constant rate of change between the quantities in the table? 





A. 
4 legs per dog 
B. 
40 legs per dog 


C. 
4 dogs per leg 
D. 
2 legs per dog 


Hint 


4. 
What is the constant rate of change shown in the graph? 





A. 
55 mph 
B. 
130 mph 


C. 
65 mph 
D. 
70 mph 


Hint 


5. 
What is the constant rate of change shown in the graph? 





A. 
5 
B. 
3 


C. 
4 
D. 
6 


Hint 

