1.   The Pacific giant kelp plant is one of the fastest-growing plants in the world. The table below shows the growth of one plant. Predict what the height of the plant will be in week 10.
   
    A. 12 ft B. 20 ft
    C. 14 ft D. 10 ft
    Hint

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

  3.   The line graph below shows Onatah's growth in the last four years. What conclusion can not be made from the graph?
   
    A. Onatah was shorter when measured in 2000 than when measured in 1999. B. Onatah has gotten taller every year she has been measured.
    C. Onatah was about 5'0'' in 2001. D. Onatah was about 3'11'' in 1998.
    Hint

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

  5.   The graph shows the number of books that were donated each year for a used book sale. What does the graph tell you about the number of books donated?
   
    A. There is an increase in the number of books donated each year.
    B. Twice as many books were donated in 2008 than in 2003.
    C. The number of people who donate books is increasing each year.
    D. The number of books donated each year is decreasing.
    Hint



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