6.2-6.4 Review (Alg. I 1)

2x − y = -9

y = -5

• (-7, -5)

• (-2, -5)

• (1, -5)

• (-1, -5)

y = 3x − 10

y = -2x + 5

• (-5, -5)

• (-1, 7)

• (5, 5)

• (3, -1)

5x − 2y = 6

y = x − 3

• (4, 1)

• (3, 0)

• (0, -3)

• No Solution

-9x + y = -30

3x − y = 6

• (4, 6)

• (-4, 6)

• (4, -6)

• (-4, -6)

4x + 3y = -1

4x − y = 11

• (2 , -3)

• (-4 , 5)

• (4, 5)

• (-2, -3)

6x − 2y = -10

-3x + y = 5

• (0, 5)

• (0, 0)

• Infinite Solutions

• No Solution

4x − 2y = 6

7x − 3y = 6

• (6, 9)

• (3, -9)

• (3, 5)

• (-3, -9)