b. What patterns do you notice in the table and the graph? Is the graph a straight line? How can you justify your conclusion based on the table or the graph?
5
c. How does the graph you made in this problem compare to your sketch from part (c) of problem 8-1? Did you predict that the graph would curve?
6
Answer: The price increases by more and more with each change of owner so the graph is not growing at a steady rate. For this reason, the graph is curved and not a line.
7
d. How much did Fernanda pay for the baseball card?
8
Answer: $40.50
9
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