The following table shows the length L, in centimeters, and the weight W, in grams, of a certain type of fish.
L 1 3 4 7 8 W 4.2 11.75 14.32 23.76 26.5?
Use a power regression model to answer the following question. If the length is increased by 31%, how is the weight affected? Round your answer to two decimal places.
?
A. Weight is increased by 35.68%.
B. Weight is increased by 26.82%.
C. Weight is increased by 36.56%.
D. Weight is increased by 27.26%.
Answer: B
Mathematics
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A. x = 
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