Answer: Both plants grow at same rate ie., 4/3 cm per day
Step-by-step explanation:
8 cm = 6 days
1 day = 1/6 x 8 = 4/3 cm
12 cm = 9 days
1 day = 1/9 x 12 = 4/3 cm
They both have same growth rate.
Rate of Change is the change in the quantity with respect to time.
It is given that
A plant that can grow 8 centimeters in 6 days
Another plant can grow 12 centimeters in 9 days
The rate of growing for plant A is
= 8/6 = 4/3 = 1.333
The rate of growing of Plant B is
= 12/9 = 4/3 = 1.333
They both have same growth rate.
To know more about Rate of Change
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