The slope of it would be 0
So if Joel raced 3 laps , and the total distance is less then 3 miles then it has to be Track C.
<span>270° × π / 180°
= 3/2π rad
</span>you can rewrite it to 3<span>π/2 radians.
Hope this helps!
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The quotient of 75/4 is 18.75, or 18 and 3/4