

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





A. 
$5 per hour 
B. 
$10 per hour 


C. 
$40 per hour 
D. 
$1 per hour 


Hint 


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





A. 
15 calories per minute 
B. 
4 calories per minute 


C. 
60 calories per minute 
D. 
40 calories per minute 


Hint 


3. 
What is the constant rate of change shown in the graph? 





A. 
65 mph 
B. 
70 mph 


C. 
130 mph 
D. 
55 mph 


Hint 


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





A. 
3 
B. 
4 


C. 
5 
D. 
6 


Hint 


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





A. 
150 feet per minute 
B. 
150 feet per minute 


C. 
15 feet per minute 
D. 
15 feet per minute 


Hint 

