Chapter 6

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

What is the solution to this system?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

What is the solution to the following system of equations? (Remember to put parentheses in your answer).

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Solve:

y = 7x + 7

2y + 2x = -18

• (5, 0)

• (9, 18)

• (-2, -7)

• (1, 16)