For each graph given below, four linear equations are given. Out of these find the equation that represents the given graph.
(i) Equations are
(A) y = x
(B) x + y = 0
(C) y = 2x
(D) 2 + 3y = 7x
(ii) Equations are
(A) y = x + 2
(B) y = x - 2
(C) y = -x + 2
(D) x + 2y = 6
