

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





A. 
70 
B. 
50 


C. 
120 
D. 
100 


Hint 


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





A. 
30 minutes 
B. 
60 minutes 


C. 
10 minutes 
D. 
20 minutes 


Hint 


3. 
How can a line graph be used to make predictions? 


A. 
It has a title. 


B. 
It shows a trend over time. 


C. 
It displays data. 


D. 
It has vertical and horizontal scales. 


Hint 


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





A. 
$130 
B. 
$100 


C. 
$120 
D. 
$110 


Hint 


5. 
The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph. 





A. 
The number of students per computer is increasing. 


B. 
The number of students per computer is decreasing. 


C. 
Their is no relationship between the number of students per computer and the years. 


D. 
The number of students per computer is staying the same. 


Hint 


