Anyone good at number line graphs? Can you check these?

https://cid-af1d5cf9a9753a5a.office.live.com/view.aspx/.Documents/Algebra%20answers.docx

You can zoom in on your screen to see them better. The answers are circled in blue.

1. 9.
2. -4
3. -4 and -1
4. -6 and 3/2
7. 4 and 1
8. 7/5 and 3/5
 
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