Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  Independent Practice  

Graph each function.

  • Question 4 (request help)

    Financial Literacy Manuel is saving money for college. He already has $250. He plans to save another $50 per month.

    a. Write a function to represent his savings for any number of months.
  • Type below:
  • Question 4 (request help)

    b. Make a function table to find his total savings for 2, 4, 6, 8, and 10 months.
  • Type below:
  • Question 4 (request help)

    c. Graph the function. Is the function continuous or discrete? Explain.
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  • Question 5 (request help)

    Copy and Solve The table shows the cost to rent different items.

    a. Write a function to represent each situation.
  • Type below:
  • Question 5 (request help)

    b. On a separate piece of paper, make a function table to find the total cost to rent each item for 2, 3, 4, or 5 hours.
  • Type below:
  • Question 5 (request help)

    c. On a separate piece of grid paper, graph the functions on the same coordinate plane. Are the functions continuous or discrete? Explain.
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  • Question 5 (request help)

    d. Will the mountain bike or the scooter cost more to rent for 8 hours?
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  • Question 5 (request help)

    e. How much is the cost to rent the mountain bike for 8 hours?
  • $    

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