approximately, where do the numbers in the first file go in the second file's number line?
if possible, post a number line like mine onto your answer and make arrows pointing to where the numbers actually go. you!

The first one and the 6,7,8th one all go to the right reasoning is for the positives section 

now the 2nd 3rd 4th 5th go's to the left reasoning for that is because its a negative
 hope i helped ;) 

Well, a number line is like a least to greatest thing, so if a number is negative it goes on the left half, if it is positive it goes on the right. So, 1,6,7, and 8 go onto the right and 2,3,4,5 go on the left. If a number is negative it goes on the left of zero. If it is positive on the right of zero. Hope this helped!

C. a,b, and d are not numbers. they are expressions.