Last Name , First Name

Class Period

• 1st period
• 2nd period
• 3rd period
• 4th period
• 5th period

HONOR CODE: Because I believe integrity is essential, I promise not to lie, cheat, or steal or tolerate those who do. I pledge that I have neither given nor received help on this test or assignment, nor have I seen anyone else do so. Write your name

1. Calculate the value of x in the following diagram.

• x = 8
• x = 7
• x = -8
• x = 9

2. Calculate the value of x in the following diagram.

• x = 20
• x = 24
• x = 19
• x = -24

3. Calculate the value of x in the following diagram.

• x = 39
• x = 49
• x = 35
• x = 29

4. Calculate the slope of the line that passes through the points A(-2, 2) and B(7, -3).

• 5/9
• 4/7
• 8/9
• -5/9

5. What is the slope of the line that is perpendicular to the line 3x + y = 7?

• 1/2
• 1/3
• 2/7
• 3/8

6. Calculate the slope of the line that is parallel to the line that contains the points D(-3, 12) and E(5, -4).

• -8
• -4
• -2
• 2

7. Line j is parallel to line k in the following diagram. Calculate the value of x.

• x = 4
• x = 5
• x = 7
• x = 9