Unit 8 Review

The vertices of a rectangle are located at (0, -1), (0, 2), (-7, -1), and (-7, 2). Each gridline on the coordinate plane represents one unit. Which coordinate plane correctly shows the rectangle?

• A

• B

• C

• None of the above

Beth drove from Tarville to Portis, then from Portis to Roselin. What was the total distance she drove? (Each unit on the map represents 1 mile.)

• 62 miles

• 68 miles

• 88 miles

• 96 miles

What is the name of the horizontal axis in the coordinate plane shown in the diagram?

• x-axis

• y-axis

• z-axis

• w-axis

What is the name of the vertical axis in the coordinate plane shown in the diagram?

• x-axis

• y-axis

• z-axis

• w-axis

A map representing Carmen's neighborhood is shown below. Streets are indicated by solid lines. When Carmen leaves school at the end of the day, she walks to soccer practice at the park and then to the hobby shop before walking home. How many blocks does Carmen walk after school in all?

• 21 blocks

• 22 blocks

• 23 blocks

• 30 blocks

The coordinate plane shown below represents the layout of a community playground. Each unit on the coordinate plane represents a distance of 5 feet. Which of the playground’s features is 20 feet away from the swings?

• Bench

• Restroom

• Sandbox

• Water Fountain

The coordinate plane shows the names for the four quadrants. The point (g, h) describes the location of a point in quadrant I. In which quadrant is the location of the point (g, -h)?

• quadrant I

• quadrant II

• quadrant III

• quadrant IV

Patsy plotted point D at (–3, 2). She then reflected that point across the x-axis. In which quadrant is the reflected point?

• quadrant I

• quadrant II

• quadrant III

• quadrant IV

Find the number line with the correct letter placement for each value. A = 7/3, B = 6/7, C = 1 2/7, D = -1.35

• Option A

• Option B

• Option C

• Option D

Which number line correctly plots the points -1 3/8 and 2 1/4?

• Option A

• Option B

• Option C

• None of the above