Point D is 8 units from its opposite on a number line. Write the numbers that point D and its opposite...

6. Point D is 8 units from its opposite on a number line. Write the numbers that point D and its opposite represent.
7. Use the number line to complete parts (a) and (b).
a. Plot point F at -5.
b. Plot point G at -(-5).
8. Describe the relationship between point F and point G.
9. Write the number and describe its relationship to 0 on a number line.
a. Ten
10. The opposite of ten
11. The opposite of the opposite of ten
12. Sasha says that -(-25) is equal to -25. Julie disagrees and says that -(-25) is equal to 25. Who is correct? Explain.