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 can a line graph be used to make predictions?
    A. It displays data.
    B. It has vertical and horizontal scales.
    C. It has a title.
    D. It shows a trend over time.
    Hint

  3.   How much money do you predict Classic Comics will make on the Internet in July?
   
    A. $110 B. $130
    C. $120 D. $100
    Hint

  4.   In what month will Classic Comics probably begin to make more than $150 on the Internet?
   
    A. November B. October
    C. December D. September
    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. 2 B. 0
    C. 8 D. 5
    Hint



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