Answer:
O the first number line
Step-by-step explanation:
|a| = 6
|?| = absolute value
to find absolute value of a number, it must be a opposite number from the origina number
|a| = 6
|-6| = 6
6 = 6
Let's solve :
therefore, the correct choice is :
No it is not , they are not similar
Yes 0 is a positive number ! :)