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Graph 1 ⇒ Perpendicular

Graph 2 ⇒ Neither

Graph 3 ⇒ Parallel

Graph 4 ⇒ Neither

Step-by-step explanation:

Let us study each Graph

Graph 1:

∵ There are two intersected lines at a point

∴ They are not parallel

∵ The angles at the point of intersection are right angles

∴ The two lines are perpendicular

Graph 2:

∵ There are two intersected lines at a point

∴ They are not parallel

∵ The angles at the point of intersection are not right angles

∴ The two lines are not perpendicular

∴ The two lines are neither parallel nor perpendicular

Graph 3:

∵ The two lines not intersected at a point

∴ The two lines are not perpendicular

∵ They are in the same direction

∴ The two lines are parallel

Graph 4:

∵ The two lines not intersected at a point

∴ The two lines are not perpendicular

∵ They are NOT moved in the same direction

∴ The two lines are not parallel

∴ The two lines are neither parallel nor perpendicular

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068

step-by-step explanation:

bob the banana