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Proportional Relationships

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  • Nathalie, Xavier, and Bailey are trying to determine if the candy sales at their cartoon network's candy stand is proportional. How do they know?
    The table is not proportional because the unit rate of candy sold per hour is not constant.
  • Paisley, Nathalie, and Beckett are studying a graph of the number of episodes they acted in and the money they earned. Does this graph represent a proportional relationship?
    No
  • What does the point (2, 94) represent in this situation?
    After 2 weeks, they save $94
  • Ethan and Bailey are comparing the amount of coins they earn per hour at their part-time jobs in Disneyland. They plot their earnings on a table. Does the table represent a proportional relationship between hours worked and coins earned?
    Yes
  • Nathalie, a character from a cartoon, is trying to calculate the number of jelly beans she gets from the candy store. If the number of jelly beans is directly proportional to the amount of money she spends, which formula should she use?
    y=kx
  • Shea is a cartoon character who works part-time at a pizza place in her animated world, and her pay varies directly with the number of hours she works. If her cartoon friends, Ethan and Bailey, want to write an equation to represent this re
    y = 18.50x
  • Paisley and Ethan are watching a cartoon about racing cars. In the cartoon, a graph is shown relating the speed of the cars and time. Using the graph, they need to determine the constant of proportionality. Can you help them?
    K = 6
  • Lana and Shea are watching a cartoon where the character Ethan is counting the number of hours he worked in a lemonade stand and the money he earned. Does this cartoon represent a proportional relationship?
    Yes
  • Ethan, Lana, and Bailey are analyzing a data table related to the monthly rainfall in their city. Which graph correctly represents the data in the table?
    C
  • What is the unit rate in this proportional relationship?
    60 miles/1 hour
  • What is the constant of proportionality? Remember to simplify your answer.
    K=5
  • Find the Unit Rate. 72 ounces for 12 servings
    6 ounces per serving
  • Nathalie, Xavier, and Shea are comparing the amount of coins they earn per hour at their part-time jobs in the cartoon world. They created a table to represent the relationship between the hours worked and the coins earned. Does the table r
    No
  • Shea, Nathalie, and Xavier were counting the number of trees in their neighborhood and the number of apples they collected from those trees. The data is given in the table above. Determine which statement below is correct based on their dat
    The table is not proportional because the unit rate is not constant.
  • Xavier, Nathalie, and Ethan were comparing the price of cartoon DVDs at a local store. They plotted the prices on a graph. Is the graph proportional and how do they know?
    The graph is not proportional because it does not pass through the origin.
  • Shea, Ethan, and Bailey are baking a large batch of cookies for a cartoon event. If they need 20 cups of flour, how many tablespoons of honey will they need?
    16