Which situation demonstrates causation? (1 point) A change in one variable produces a change in the other.

Two variables increase at the same time.

One variable increases while the other decreases

Two variables decrease at the same time

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

the answer would be..

b. sucking