Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys


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  • Question 13 (request help)

    The relationship between the number of heartbeats and the time shown in the graph is proportional. Determine if each ordered pair represents a point from this relationship. Select yes or no.

    a. (5, 10)
    • yes
    • no
  • Question 14 (request help)

    The table shows the rental costs for moving truck.

       

    Graph the data on the coordinate plane and explain whether the relationship between the number of miles and the total cost is proportional or  nonproportional.
    • proportional
    • not proportional

Spiral Review

Write each ratio as a fraction in simplest form.

  • Question 15 (request help)

    A class has 10 boys and 15 girls. What is the ratio of boys to girls?
  • Question 16 (request help)

    A car dealership has 55 cars and 11 vans. What is the ratio of cars to vans?
  • Question 17 (request help)

    A drawer has 4 red shirts and 8 green shirts. What is the ratio of red shirts to the total number of shirts?
  • Question 18 (request help)

    A store sells 13 coffees and 65 hot chocolates. What is the ratio of coffees to hot chocolates?

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