Unit 6 Review Quizizz

Jenna plans a vacation that is less than 100 mi away. Which inequality represents the distances, x, that Jenna may plan?

• x > 100

• x ≥ 100

• x < 100

• x ≤ 100

Scientists conduct experiments on samples of a compound. Dr. Fielden has a sample at 2.8°C, and Dr. Pierre has a sample at -4.6°C. Write an absolute value inequality to compare how far the samples’ temperatures, in degrees, are from 0°C. Whose sample has a temperature closer to 0°C? Explain your reasoning.

A shovel company holds a digging contest. The table shows the elevations reached by this year’s competitors. Last year’s winner reached an elevation of -12.9 ft. Which of this year’s competitors reached a lower elevation than last year’s champion?

• Richard

• Alizee

• Daniel

• Simone

A playground is shaped like a rectangle. A map of the playground is shown in the coordinate plane. The vertices are located at (-50, -10), (-50, 10), (50, 10), and (50, -10). Distances on the map are in meters. What is the perimeter of the playground?

In which quadrant of the coordinate plane is point G(-12, -15)? Explain your reasoning.

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

A triangle has vertices at B(-2, 4), C(3, -2), and D(-4, -2) in the coordinate plane. What is the area of triangle BCD, in square units? Use the Coordinate Grid below.

Greater than

• <
• >
• ≤
• ≥

Less Than

• <
• >
• ≤
• ≥

Greater than or equal to

• <
• >
• ≤
• ≥

A student must be at least 15 years old to obtain a driver’s permit.

• x > 15
• x < 15 
• x ≤ 15
• x ≥ 15