Between the ages of 7 and 11 years, the weight w, in pounds, of a certain girl is given by the formula

,

where t is her age in years.  During the same age range the relationship between her age t and her height h, in inches, is given by

.

A:  Find a formula that expresses the girl's height as a function of her weight. Write your answer in the form , and round the coefficient a of w to two decimal places.B:  Use your answer to part A to determine her height when her weight is 6 pounds.C:  Use your answer to part A to find a formula that expresses the girl's weight as a function of her height.



What will be an ideal response?


A:

?

B: 42.32 inches tall

?

C:


Mathematics

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A.

B.

C.

D.
 

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