D. Mississippi because onomatopoeia is when the word is the same as the meaning. boom means boom, pew means pew, cackle means cackle. Basically onomatopoeia is sounds
X+3y=-4 x+3y=-4]
y+x=0 ]multiply minus===> -y-x=0 ]===elimination x===>2y=-4 ==>y=-2 x=2
(-)
