Answer:
lets refer to the # on the #line as spaces. -6 is 6 spaces left of 0. -2 is 2 spaces left of 0
For this case we have to observe the numerical line of the attached figure, we find that from -2 to -6 there are 4 units. Remember that distance should always be a positive value. So:
[tex]| -4 | = 4[/tex]
Answer:
4 units
See attached image
