Each of the Lines (I), (II), (III), and (IV) in the Figure

Each of the lines (I) , (II) , (III) , and (IV) in the figure below is the graph of one of the equations (i) , (ii) , (iii) , and (iv) . Match each equation with its graph. (a) x + y = 3 (b) x - y = 3 (c) x + y = -3 (d) x - y = -3

A)
(a) IV
(b) III
(c) II
(d) I
B)
(a) II
(b) III
(c) I
(d) IV
C)
(a) I
(b) II
(c) III
(d) IV
D)
(a) III
(b) II
(c) IV
(d) I