What is the parallel form of the sentence. You can either go with family or friends.

the character has felt many emotions that are mainly focusing on negative emotions.

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

actually the answer would be c.) jane addams worked hard to improve the lives of less fortunate people.

it provides a unique and personal perspective on a significant historical event.