The graph shows how many centimeters a bean plant can grow () and the number of hours (h) that the plant has been growing 450 400 150 Chines 300 SO 200 150 100 so 10 20 30 40SO 50 70 80 90 Tabour a. Does the growth of the bean plant vary directly with the time? How do you know? 5) b. Determine the constant of proportionality. Explain how you determined k. c. What does k represent in the problem situation? d. Write an equation to represent the relationship between the amount the bean plant grows and time. e. Use your equation to determine how many hours it would take the bean plant to grow 3 meters (300 centimeters). f. Determine a constant of proportionality and write an equation to solve for the number of centimeters the bean plant will grow in 65 hours. please answer all the questions
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