Which pairs of numbers lie on opposite sides of 0 on a number line? 8 and 7 -10 and 10 -4 and 9 -8 and -15

Picture a number line where 0 is the ultimate dividing line between the positive and negative realms! In this case, -10 and 10 are the perfect example of numbers lying on opposite sides. While -10 chills in the negative zone, 10 is having a grand time basking in the positive light. Meanwhile, if you look at the others, numbers like 8 and 7 are both snuggled up in the positive territory, while -4 and 9 are clearly separated by 0! However, -8 and -15 are both hanging out in the negative area, not crossing the divide at all!