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Mathematics, 08.12.2020 15:20 pennygillbert

Alex is observing the height of a plant. He finds that the plant is growing according to the equation y=2.5x+5, in which y is the total height of the plant in inches, and x is the number of weeks. What is true about the height of the plant? A. The height is proportional, and the rate is 5 inches per week
B. The height is proportional, and the rate is 2.5 inches per week
C. The height is nonproportional, and the rate is 5 inches per week
D. The height is nonproportional, and the rate is 2.5 inches per week

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