Coordinate plane REVIEW

1. Which ordered pair represents the reflection of the point in the coordinate plane over the y-axis?

• (2,3)

• (-2,3)

• (-2,-3)

• (2,-3)

Which ordered pair represents the reflection of point H across the y-axis?

• (4,4)

• (-4,-2)

• (4,2)

• (2,2)

5. Three of the vertices of a rectangle are (5, 2), ( − 3, 2), and (5, − 2). What is the fourth vertex of the rectangle?

• (-2,-3)

• (-3,-5)

• (-3,-2)

• (-5,-2)

What figure is made when the points (-1, 2), (2, 2), (2, -1), and (-1, -1) are connected?

• Cube

• Triangle

• Parallelogram

• Square

5. Point A (3, -5) is reflected across the x-axis. Name the new point.

• (-3,-5)

• (-5,-3)

• (3,5)

• (5,3)

6. Connect the coordinates D, P, T and S in order to create a four sided shape ending at D. Name the shape and find its area.

• square , 7 square units

• rectangle, 42 square units

• triangle , 21 square units

• trapezoid, 43 square units

7.If the distance between two points is 5 and point one is located at (3, -1), what could be the possible coordinates of point two?

• (8,6)

• (8,4)

• (3,-6)

• (3,5)

8. The coordinates of three vertices of a rectangle are A (2, -3), B (2, 4) and C (8, 4). Find the coordinates of the fourth vertex D.

• (-8,-3)

• (8, -3)

• (3,-8)

• (-3,8)

9. Ms. Kim graphed her house and the local parks on a coordinate plane. Her house is located at (-4, 6), Park A is at (6, 6), and Park B is at (-4, -8). If each unit is 1 block, determine which park is further and how far it is.

• Park A is further at 10 blocks away

• Park A is further at 12 blocks away

• Park B is further at 14 blocks away

• Park B is further at 10 blocks away

Find the area in square units

• 30 square units

• 15 square units

• 20 square units

• 18 square units