To prove the Quotient Rule of Logarithms, you want to relate the logarithms of the numbers \( m \) and \( n \) by considering their quotient \( \frac{m}{n} \).
You have:
- \( \log_b m = x \) implies \( b^x = m \).
- \( \log_b n = y \) implies \( b^y = n \).
The next logical step is to express the quotient \( \frac{m}{n} \) in terms of \( b^x \) and \( b^y \). Therefore, you should write:
\[ \frac{m}{n} = \frac{b^x}{b^y} \]
This corresponds to the following option:
Write the quotient of m and n as \( \frac{m}{n} = \frac{b^x}{b^y} \).