Answer:
1. x = 4, y = 1
Graph: (See the attachment)
Explanation:
x + 2y = 6
x - y = 3
x = -2y + 6
-2y + 6 - y = 3
-3y + 6 = 3
-3y = -3
y = 1
x = -2 ( 1 ) + 6
x = 4
2.A
4.5m questions
5.8m answers