Math Practice 101
Homework Explained - Math Practice 101

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Grade 5 HMH Go Math - Answer Keys
Chapter 9; Lesson 4:Line Graphs


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Line Graphs

Use the table for 1–5.

  • Question 1 (request help)

    Write the related number pairs for the hourly temperature as ordered pairs.

    (10,8);
  • (   ,
    		   );
    		        (   ,
    		   );
    		        (   ,
    		   );
    		        (   ,
    		   );
    		        (   ,
    		   );
    		        (   ,
    		   )
  • Question 2 (request help)

    What scale would be appropriate to graph the data?
  •    to
    		   
  • Question 3 (request help)

    What interval would be appropriate to graph the data?
  • Possible interval:   
  • Question 5 (request help)

    Use the graph to find the difference in temperature between 11 A.M. and 1 P.M.
  •    °F

Problem Solving

  • Question 6 (request help)

    Between which two hours did the least change in temperature occur?
  • between    A.M. and
    		   A.M.    
    		;         between   P.M. and
    		   P.M.
  • Question 7 (request help)

    What was the change in temperature between 12 noon and 4 P.M.?
  •    °F

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