The following lines are 4x + 2y = 8 and y = 2x + 4
parallel
perpendicular
skew
intersecting

Option D.

Step-by-step explanation:

The slope intercept form of a line is

where, m is slope and b is y-intercept.

The given lines are

      ...(i)

       ... (ii)

Rewrite the equation (i) in slope intercept form.

Divide both sides by 2.

      ...(iii)

On comparing equation (iii) with slope intercept form, we get

On comparing equation (ii) with slope intercept form, we get

Since , therefore lines are not parallel.

Since , therefore lines are not perpendicular.

Both lines lies on same plane, i.e., xy-plane, so they are not skew line.

Since both lines lie on same plane and they neither parallel nor perpendicular, therefore they intersecting lines.

Hence, option D is correct.

6. 104

7. 52/37

8. 2704

9. 140608

10. -52

11. |52|=52

12. 1/52

13. 156

14. 26

15. 40

16. 37

17. -364

18. 53 1/3

19. 50.96

20. 43 2/3

21. 78

22. 50.75

23. 47.63

24. 163.28

25. 10400

26. 338

27. 208

28. 2704 square inches

29. 312 square meters

30. don't know what its asking, tell me so i can tell you

31. 8490.56

32. 52 degrees would be an acute angle

33. 128 degrees

34. 20.8

35. 39

36. 208