in problems 1 to 4, complete each tablble for each given equation

Answer:
1. y=x
x - -2 0 2 4
y - -2 0 2 4
2.y= -x + 3
x - -2 -1 0 1
y - 3 0 -3 -6
3. y=2x+1
x - -2 -1 0 1
y - -3 -1 1 3
4. sorry :3
Step-by-step explanation:
in 2 and 3 the unknown (y) is the same answer to the binomial (x).