Write an expression that is equivalent to 1/3 X +3/4+2/3 X -1/4 -2/3 X

2/5

step-by-step explanation:

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value