A device used in golf to estimate the distance​ d, in​ yards, to a hole measures the size​ s, in​ inches, that the 7​-ft pin appears to be in a viewfinder. The viewfinder is held 15 inches from the​ viewer's eye. Express the distance d as a function of s.

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step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

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