Question

look at the number line below .the letters a,b,c and do all represent intehers
a. which letters represent negative integers? how do you know


B. which letters represent positive intehers ? how do you know




c. if b and c are same distance from 0, how can you describe them

Answer 1

I've already answered the question. So it is::
A is c and a because it's on the left of 0.
B is b and d because it's on the right of 0.
C is additive inverse.