In Tokyo," Ryo and Tsuruishi most likely decide to stay overnight at the inn because

I believe the answer is: they both have children

In the story, only Ryo has children while Tsuruishi doesn't have any. The story depict a story about the struggle of ryo the world war period. Her husband went missing because he was captured in Siberia and Japan was experiencing massive recession due to the war.

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

the answer would either be a or d

i hope this