Graphing Practice Problem 3 10 14 14 15 15 12 12 13 20 11 9 10 25 10 7 9 30 8 7 8 35 8 7 7 A. Ethylene is a plant hormone that causes fruit to mature. The data above concerns the amount of time it takes for fruit to mature from the time of the first application of ethylene by spraying a field of trees. B. Make a line graph of the data. C. Make a key for the different kinds of apples being graphed. D. What is the dependent variable? E. Whatistheindependentvariable