Grade 8 McGraw Hill Glencoe - Answer Keys Answer keys

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Grade 8 McGraw Hill Glencoe - Answer Keys

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Guided Practice

Question 1 (request help)
The table shows the total number of text messages that Brad sent over 4 days.

a. Write an equation to find the total number of messages sent in any number of days. Describe the relationship in words.
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Question 1 (request help)
b. Use the equation to find how many text messages Brad would send in 30 days.

messages

Question 2 (request help)
Financial Literacy The graph shows the amount of money the Rockwell family budgets for food each month. Write an equation to find the total amount of money c budgeted in any number of months m. Use the equation to determine how much money the Rockwell family should budget for 12 months.

Question 3 (request help)
A store receives an average of 7 new movies per week.

a. Write an equation to find the number of new movies m in any number of weeks w.
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Question 3 (request help)
b. Make a table to find the number of new movies received in 4, 5, 6, or 7 weeks. Then graph the ordered pairs.
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Question 4 (request help)
Building on the Essential Question How can you use a graph to write an equation?
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