The equation given is \( s = \frac{1}{4} f \), which indicates the relationship between the side lengths of the original figure \( f \) and the scaled copy \( s \).
To determine the scale factor from the original figure to the scaled copy, we can express it as the ratio of corresponding side lengths:
\[ \text{Scale Factor} = \frac{s}{f} = \frac{1}{4} \]
This means that the scale factor from the original figure to the scaled copy is \( \frac{1}{4} \) or 0.25. In other words, the sides of the scaled copy are one-quarter the length of the sides of the original figure.