Rates and Coordinate Planes

How do you write an ordered pair?

• (X,X)

• (Y,X)

• (X,Y)

• (Y,Y)

What is the ordered pair for the letter A?

• (2, 4)

• (4, 2)

• (-2, 4)

• (2, -4)

What is the vocabulary word for the horizontal line at the bottom of the coordinate plane?

• X-axis

• Y-axis

• Origin

• Ordered pair

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

• y-axis

• x-axis

• origin

What is the vocabulary word for the vertical line on the left of the coordinate plane?

• X-axis

• Y-axis

• Origin

• Coordinate Plane

What is the vocabulary word for the beginning of the coordinate plane, located at the point (0,0)?

• x-axis

• y-axis

• Origin

• Ordered Pair

In an ordered pair, the _________ number is called the y-coordinate.

• first

• second

• both

• neither

To graph the point (5, 9) on the coordinate plane, start at the origin. Move 5 units _______ and 9 units _______.

• right... down

• left... up

• right... up

• left.... down

Start at the origin. Move 3 units right and 1 unit up.

What is the ordered pair for this point?

• (4, 3)

• (1, 3)

• (3, 4)

• (3, 1)

What is the name of the location of the orange point in this picture, where the x- and y- axes cross?

• beginning

• 0 point

• origin

• intersection