Graphing Coordinate Plane Rational Numbers

Identify the letter that matches ordered pair (1,1.5).

• F

• R

• Z

• N

• O

Identify the letter that matches the ordered pair (-2.5, 1.5).

• F

• R

• A

• O

• Z

Identify the letter that matches the ordered pair (-1, -1.5)

• A

• F

• Q

• N

Identify the letter that matches the ordered pair (1 1/2, 0).

• X

• C

• L

• V

Which of the coordinates given could be the fourth point used to form a rectangle?

• (3, -6)

• (-3, -6)

• (-6, 3)

• (4, -6)

The temperature in Celsius degrees, y, from midnight to 10:00am, x, are graphed in the coordinate plane. What statement is true about where the points are located?

• The points are located in Quadrants 1 & 4 and the x-axis.

• The points are located in Quadrant 1 & 2 and the y-axis.

• The points are located in Quadrants 1 & 4 and both axes.

• The points are located in Quadrants 2 & 3 and both axes.

Which of the following represents a point in Quadrant III that is located on the perimeter of the pentagon?

• (-1.5, -0.25)

• (-0.75, 0.25)

• (0.75, -1.5)

• (-1.25, -1.25)

What is the y-coordinate for point C?

• -4

• 0.75

What is the coordinate for letter M?

• (0,-6)

• (0,0)

• (6,6)

• (-6,0)

At which letter will you plot the point (−3.5, 4.4)

on the coordinate plane below?

• A

• B

• C

• D

• E