Before the fraction: -1/2, i have a negative sign use y=mx+b 3=-1/2(2)+b 3+1=-1+b+1 4=b check your work 0=-1/2x+4 0+4=-1/2x (4)÷(-1/2)=(-1/2x)÷(-1/2) -2=x another pair is (-2,0) use this to figure out the other points, and/or the points you have in the multiple choice.