Answer:
The equation is: 
The relationship between the time in minutes, t, and the distance traveled in miles, d is a straight line, as shown in attached graph.
Step-by-step explanation:
As boat travels at constant speed.
So, if ferry boat travels 4 miles in 10 minutes. It means it would complete 24 miles in one hour.
And in 1 minute, 0.4 miles will be completed.
So, the equation becomes

As the slope intercept form is 
So,
is the slope
The relationship between the time in minutes, t, and the distance traveled in miles, d is a straight line i.e. linear.
The graph is also attached which indicates that relationship between the time in minutes, t, and the distance traveled in miles, d is a straight line i.e. linear.
Keywords: speed, time, graph
Learn more about speed and time from brainly.com/question/1969153
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