Plot 12,-1 , and 7 on the number line.

The number line is as follows:

-13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13

Plotting 12, -1, and 7 on the number line:
-1 is between -2 and 0
7 is between 6 and 8
12 is between 11 and 13