The model represented by the options you provided seems to involve numerical multiplication.
- 45 × 67 represents a multiplication equation.
- 4 fifths times 6 sevenths can be represented as \(\frac{4}{5} \times \frac{6}{7}\).
- 16 × 14 represents another multiplication equation.
- 15 × 17 represents yet another multiplication equation.
- 17 × 16 also represents a multiplication equation.
To summarize, each response lists multiplication equations except for the second response which expresses a multiplication of fractions. If you're asking for a specific mathematical representation or pattern, please provide more context!