Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 6: Equations and Inequalities; Lesson 8: Solve Two-Step Inequalities


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Independent Practice

Solve each inequality. Graph the solution set on a number line.

  • Question 5 (request help)

    Tyler needs at least $205 for a new video game system. He has already saved $30. He earns $7 an hour at his job. Write and solve an inequality to find how many hours he will need to work to buy the system. Interpret the solution. 
    Inequality:                                                   Solution:
    Interpretation:
  • \(x\ge\)   

Reason Abstractly Write and solve an inequality for each sentence.

  • Question 6 (request help)

    Three times a number increased by four is less than -62.
  • \(x<\)   
  • Question 7 (request help)

    The quotient of a number and -5 increased by one is at most 7.
  • \(x\ge\)   
  • Question 8 (request help)

    The quotient of a number and 3 minus two is at least -12.
  • \(x\ge\)   
  • Question 9 (request help)

    The product of -2 and a number minus six is greater than -18.
  • \(x<\)   

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