7. 1&5, and 2&8
8. 1&8 and 2&7
9. Alternate interior angles
10. Consecutive interior angles
Just wait until highschool
The answer is A.
It's A because point -2, and point -3 moving in those directions will never meet.
The domain { x | x = -5 , -3 , 1 , 2 , 6}