the tempature never rose above 6 f on friday which numberline could represent this situation
A{0--1--2--3--4--5-%6...........}
b.{...............................&6--7--8--9--10}
c.{0--1--2--3--4--5--6........................}
d.{..............................6--7--8--9--10
A{0--1--2--3--4--5-%6...........}
c.{0--1--2--3--4--5--6........................}
d.{..............................6--7--8--9--10
