Graphing Ordered Pairs from Equations

In the ordered pair (2,7), the 2 represents

• y

• origin

• x

• point

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)

In an ordered pair, the first number represents which axis?

• x

• y

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

• 4
• 9
• neither
• both

What is coordinate L?

• (6,6)
• (2,5)
• (2,3)
• (5,2)

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

• y-axis
• x-axis
• origin

In what order do you follow ordered pairs?

• vertex first then y

• y first then x

• none of these

• x first then y

The __ - axis is vertical in the coordinate plane.

• X
• Y
• Z
• None of the above

What is the ordered pair of point E?

• (2,5)
• (5,2)
• (-5,2)
• (5,-2)

Which axis runs horizontally?

• x
• y