No. The more you cut, the less the one-piece length is. The pieces that Vivian has is less than Scott.
However, they all got a 1-foot stick. So, if you add them up you have an equal length.
Is it radius or circumference?
The answer is in slope form : Y=1x+5
Reason: all you do is (rise/run) to get the slope. So take (5/5)=1x (slope). Also, your intercept is +5.