Respuesta :

the number line scale  already has 0 and 2 so inbetween them 0 and 2

Put a 1 then

after 2 go 3,4,5.

Behind the 0 are negatives so 0 -1 -2 -3 -4...

The oppisite of 2 is -2! Becaus you have a positive 2 and the oposite would be negative.

RELAXING NOICE
Relax