Answer:
willie has 30 friends
Step-by-step explanation:
subtract 8 from 98 = 90 divide 90 by 3 and it gives you the answer of 30 and thats how many friends willie has.
To answer the question we start by placing two ordered pairs that satisfy the equation 
To do this we enter a value of "x" and then find "y"
Let's start with 


Then the first ordered pair that satisfies the equation is dot (2,4)
Now, for 

Then the second ordered pair that satisfies the equation is the point (0,0).
With these two pairs we draw the graph of the equation, which is shown in the attached image.
I am pretty sure it is 3520 feet per minute.