Ordered Pairs and Equations

Which axis runs vertically?

• x
• Y

Which axis runs horizontally?

• x
• y

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)

In the ordered pair (4,9), which number is the y-coordinate?

• 4
• 9
• neither
• both

What is coordinate R?

• (2,5)
• (0,1)
• (2,3)
• (1,0)

What is Coordinate N?

• (7,6)
• (5,5)
• (6,6)
• (7,7)

Ordered pair (0,0) is also known as the ___.

• y-axis
• x-axis
• origin

In the ordered pair (7, 8), which number is the x-coordinate?

• 7
• 8
• neither
• both

What letter is located at (8, 5)?

• A
• B
• C
• D

What is the ordered pair for the letter A?

• (2, 4)
• (4, 2)
• (-2, 4)
• (2, -4)