Chapter 6 Inequality Test.docx
Name: _________________________ Date: _________________ Block______________ Inequalities TEST STUDY GUIDE Identify the letter of the choice that best completes the statement or answers the question. (1 point each)_____ 1. Write an inequality for the situation.There are less than 18 cats in the shelter._____ 2. Write an inequality for the situation.At least 10 pens are in the pencil-pouch.______3. What is the solution to the inequality -4x – 52 > 4?______4. Which set of numbers is included in the solution set of 8 – 4x < -4a. {3, 0, -6}c. {3, 5.5, 15}b. {0, -4.5, -8}d. {3.5, 6, 18}Write the letters on the line of the numbers that are solutions to the inequalities. (There may be more than one correct answer, 2 points each)______5. 3y + 5 > 35 a. 10b. 8c. 15______6. 5p + 5 < -15 a. -6b. -5c. -4Solve. Graph the solution set on the number line. Write your answer on line. (3 pts per problem: 1=work, 1=graph, 1= answer) 7. 81 > -9vAnswer: _____________914400101600 8. 3.5y + 15.3 ≤ 27.2 Answer: _____________ 91440088900 9. x4 ? 15 > ?19 Answer: _____________914400127000 10. -50 ≥ ?5w + 12Answer: _____________ 9144000 11. 6(2x ? 4) – 3x < ?42Answer: _____________91440088900 Short Answer (3 points: 1 pt = inequality, 1 pt = work, 1 pt =answer) 18. One-third of a number, decreased by thirty, is at most sixty. Find the number.Inequality: ___________________________Answer: _____________Work: Write an inequality for each graph. (1 point each)19. 20. _______________________________________________________21. A local pizzeria offered a special. One medium pizza costs $12.50. A group of students spent less than $55. They purchased two pitchers of soda for $8.99. How many medium pizzas could the group purchase? Show your work. (2 pts) ................
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