bro it should be y=x+1/2
tldr choose D
it's not on your answers, i don't know if there's a typo or if something happened picking it up (there's O's right before the answers indicating you took the picture on mobile so there's a possibility that it didn't pick it up.)
I'd personally choose y=x+1 or D
If you look at the picture, I solve. The first step is to isolate the variable. so you end up getting y=x-2. i also drew it on a plot but it's confusing to look at. a perpendicular line is going to have an opposite slope. meaning it's going to be negative b.
the equation we solved for, y=x-2, B was already negative. so it turns positive.
so you get 1/2
your answer is going to be y=x+1/2
