Unit 2: Equations and Inequalities

Solve the inequality: 15x + 60 < 240

• x < 12

• x > 12

• x < 10

• x > 10

Tags

CCSS.7.EE.B.4B

An air conditioning repair service charges $85.00 per hour, plus a diagnosis fee of $75.00. If the repair costs a total of $385.00, which of the following equations best represents the situation?

• 75x + 85 = 385

• 85x + 75 = 385

• 85x - 75 = 385

• 75x - 85 = 385

Tags

CCSS.HSA.CED.A.3

Solve the inequality: -3x + 8 > 11. What is the value of x ?

• x < -1

• x > -1

• x < 1

• x > 1

Tags

CCSS.7.EE.B.4B

Which of the following situations best represents the inequality 0.60x + 150 < 200?

• A car towing service charges $150 to pick up the car and then $0.60 per mile to tow it. What is the greatest number of miles a car can be towed for less than $200?

• Genny transcribes audio files for $0.60 per minute, plus a $150 flat fee. After how many minutes will Genny’s fee be more than $200?

• Both A and B

Tags

CCSS.7.EE.B.4B

• A

• B

• C

• D

Tags

CCSS.6.EE.B.7

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

Tags

CCSS.7.EE.B.4B

• A

• B

• C

• D

Tags

CCSS.6.EE.B.7

Tags

CCSS.7.EE.B.4A