Final answer:
The equation g = 3/5 * m describes that for each minute the washing machine is in operation, it uses three fifths of a gallon of water.
Step-by-step explanation:
The equation g = \(\frac{3}{5}\) \times m represents the proportional relationship between the number of gallons of water (g) used by a washing machine and the amount of time the machine runs in minutes (m). To describe this relationship in words, we would say: For each minute the washing machine runs, it uses three fifths of a gallon of water. This equation helps to understand how much water is consumed by the washing machine over a period of time based on its usage in minutes.