What is the constant of proportionality between the age of the plant and the average height of the plant shown in the table?
Age of Plant Average Height of Plant
1.5 months 9 inches
2 months 12 inches
3.25 months 19.5 inches
A. 1
B. 3
C. 6
D. 12

Respuesta :

Pretty sure it’s C but if not I’m sorry
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