Which of these are compound sentences? Check all that apply. You should get a good night’s sleep for the game tomorrow.
The sky is cloudy, but it isn’t raining.
Loud cheers are coming from the bench and from the stands.
I will go to a movie this afternoon, or I will go to the park. In five minutes, dinner will be ready; I hope everyone is hungry.
it has multiple answers.

The second one and the last one.

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4

the climax is the highest peaking point of the movie it is mostly near the end of the movie where the main characters point of view changes. it is the most excting action part of the movie