1. Solve the system. y = x + 2 and y = -x + 0

(-1, 1)

(1, -1)

(1, 3)

no solution

(-1, 3)

6.
Solve the system. y = -1/3 x + 2 and x + 3y = 3

3/2, 0)

(1, 0)

no solution

(3, 1/3)

(0, 1)