1.   How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute?
   
    A. 10 minutes B. 30 minutes
    C. 20 minutes D. 60 minutes
    Hint

  2.   What would you predict your heart rate would be if you exercise 40 minutes per day?
   
    A. 120 B. 10
    C. 50 D. 0
    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. Jordan is running fewer miles now than when he started.
    B. Jordan is spending more time running every day.
    C. It takes Jordan less time to run 2 miles now than when he started.
    D. There is no relationship.
    Hint

  4.   How much money do you predict Classic Comics will make on the Internet in July?
   
    A. $130 B. $110
    C. $100 D. $120
    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. Their is no relationship between the number of students per computer and the years.
    C. The number of students per computer is decreasing.
    D. The number of students per computer is staying the same.
    Hint



Glencoe
The McGraw-Hill Companies