Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  • Question 20 (request help)

    The table shows the amount of money in Will’s savings account. Graph the points on the coordinate plane and connect them with a straight line.

    What is the constant rate of change?

  • $     /week
  • Question 21 (request help)

    The graph shows the distance Bianca traveled on her 2-hour bike ride.  Determine if each statement is true or false.

    a. She traveled at a constant speed of 12 miles per hour for the entire ride.

    b. She traveled at a constant speed of 12 miles per hour for the first hour.

    c. She traveled at a constant speed of 4 miles per hour for the last hour.

  • a.    
    b.    
    c.    

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Find the unit rate. Round to the nearest hundredth if necessary.

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