In scan line algorithm, Let an edge is represented by Formula y = mx + b and for scan_line s value of y = s. What will be the Xs ? Note : Scan line is intersecting with edge at (s,Xs)

• A. xs = (s-b)+m
• B. xs = (s-b)
• C. xs = (s-b)/m
• D. xs = (s-b)*m