A . y+2 = x
B. y+1 = x
C. y-1 = x
D. y-2 = x
what answer?

Answer: y = x - 2, or y+2=x
Step-by-step explanation: The slope of the line is 1 (y increases by 1 for every x increase of 1). So we start with y = 1x + b. b is the y intercept, which is -2. Thus, we have y = 1x- 2.