Consider the graph, which shows the proportional relationship between the distance, \( y \), in miles, a boat travels \( x \) minutes since leaving a port.
Which statement is true?
The slope of the line is \( \frac{2}{5} \), which represents that the boat travels 0.4 mile every 1 minute.
The slope of the line is \( \frac{2}{5} \), which represents that the boat travels 2.5 miles every 1 minute.
The slope of the line is \( \frac{5}{2} \), which represents that the boat travels 0.4 mile every 1 minute.
The slope of the line is \( \frac{5}{2} \), which represents that the boat travels 2.5 miles every 1 minute.