Answer:
While the slider moves to the right the point change also. You can see that the points will decrease and increase again.
7 1/2 is to the left of 17 2/3 on a number line because 7 1/2 is less then 17 2/3
Wait doesn’t it tell you how to solve it tho
6 plus 6 is 12 then 12 plus 3 is 15 then 15 plus 3 and 3 is 21 then we do 21 plus 4.2 is 25.4 plus 3 is 28.4 hope this helps