Which of the following is true of theme? a. theme is what readers learn from the character's experiences. b. there is only ever one theme in a story or poem. c. there is usually no hint of a story's theme until the climax. d. theme is developed only through dialogue.

The answer is A.

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Explanation:

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

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