Answer:
Step-by-step explanation:
(-1,1) and (0,-2) are points on the line
slope of line = (-2-1)/(0-(-1)) = -3
y-intercept = -2
y = -3x - 2
Sure, you can either simplify it further: 1/2 and you could also multiply by 2: 4/8
2+1=3 is not an identity property. The rest are because the value equals itself after dividing, subtracting, and multiplying.
Answer:
(B)
Step-by-step explanation:

Plug in one of the two points for X and Y
(-3,1)
