Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  Guided Practice  

  • Question 1 (request help)

    A tiger in captivity is fed 13.5 pounds of food a day. The graph shows the pounds of food an elephant in captivity eats per day. Compare the functions by comparing their rates of change.
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  • Question 2 (request help)

    Carol's profit at a craft fair is represented by the function \(\text{p} = 5\text{b} - 15\), where p is the profit and b is the number of bracelets she sells. Kate's profit is shown in the table.

    a. Compare the y-intercepts and rates of change.
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  • Question 2 (request help)

    b. How much will each girl make if she sells 30 bracelets?
  • Carol: $    
    Kate: $    
  • Question 3 (request help)

    The cost to rent a raft from two different companies is shown. Which company should you use if you rent the raft for 9 hours?
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  • Question 4 (request help)

    Building on the Essential Question What are the advantages and disadvantages to representing a function as an equation instead of a graph?
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