Unit 2 REVIEW Inequalities F24

Which number is a solution to the inequality 3x - 15 > 3 ?

• -6/11

• -9/11

• 5

• 7

Tags

CCSS.6.EE.B.5

Which inequality correctly matches the graph?

• −2 < x ≤ −4

• −2 < x < 4

• −2 ≤ x ≤ 4

• −2 < x ≤ 4

An inequality is represented on a number line.

• 1 < x < 6

• 1 < x ≤ 6

• x ≤ 1 or x ≥ 6

• x < 1 or x = 6

• A number less than two times five is 9

• Five times a number subtracted from two equals 9

• Five minus two times a number equals 9

• Two less than five times a number is 9

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Hannah has a job at Shoe World. She receives a base pay of $60 per week plus $3 for every pair of shoes she sells. This week, Hannah wants to make at least $150.

Which inequality represents the number of shoes (x) Hannah needs to sell in order to meet her goal?

• 3x + 60 ≥ 150

• 3x + 60 > 150

• 3x + 60 ≤ 150

• 3x + 60 < 150

Tags

CCSS.7.EE.B.4B

Jenna works as a hairdresser and each week she saves $45 from her paycheck. She would like to save at least $540 before she goes on vacation.

45x ≥ 540

How many weeks does she need to work before she can go on vacation?

• x ≥ 12

• x ≥ 495

• x ≥ 585

• x ≥ 24,300

Chris uses the equation C=4ℎ+8 to find the total cost, C, in dollars, of renting a bike for h hours.

If Chris does not spend more than $52, what is the maximum number of hours she can rent a bike?

• 5

• 11

• 15

• 21

Tags

CCSS.7.EE.B.4B

The Copy Shop offers color copies to gold account holders for a reduced rate of $0.27 each. Jarrod has a budget of $200 for copies. Which inequality best describes c, the most number of copies he can get if he purchases a gold account for $29.99?

• 29.99 + 0.27c ≤ 200

• 29.99 + 0.27c ≥ 200

• 29.99c + 0.27 ≤ 200

• 29.99c + 0.27 ≥ 200

Tags

CCSS.7.EE.B.4B

Austin is planning a canoe trip with his dad and brother. They are taking a cooler and a few supplies that weigh a total of 89 pounds with them. The canoe has a maximum weight limit of 765 pounds. Which inequality can be used to find p, the average allowable weight in pounds for each person in the canoe?

• 3p − 89 ≥ 765

• 3p − 89 ≤ 765

• 3p + 89 ≥ 765

• 3p + 89 ≤ 765

Tags

CCSS.7.EE.B.4B

Hugh pays $9.99 a month for an online movie rental service. The service allows him to rent and watch movies for $0.89 each. If Hugh has set a budget of $30 per month for the movie service, which inequality can he use to find m, the maximum number of movies he can rent each month?

• 0.89m + 9.99 ≤ 30

• 0.89m − 9.99 ≤ 30

• 0.89m + 9.99 < 30

• 0.89m − 9.99 < 30

Tags

CCSS.7.EE.B.4B