

1. 
What would you predict your resting heart rate would be if you exercise 25 minutes per day? 





A. 
50 
B. 
100 


C. 
120 
D. 
70 


Hint 


2. 
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? 





A. 
20 minutes 
B. 
60 minutes 


C. 
10 minutes 
D. 
30 minutes 


Hint 


3. 
Jordan runs 2 miles every day. He is tracking his progress on the graph below. Describe the trend in his running times over the last six months. 





A. 
It takes Jordan less time to run 2 miles now than when he started. 


B. 
Jordan is running fewer miles now than when he started. 


C. 
Jordan is spending more time running every day. 


D. 
There is no relationship. 


Hint 


4. 
How much money do you predict Classic Comics will make on the Internet in July? 





A. 
$110 
B. 
$100 


C. 
$120 
D. 
$130 


Hint 


5. 
The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006. 





A. 
5 
B. 
0 


C. 
8 
D. 
2 


Hint 


