Proportional Relationships Unit Test
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Questions and Answers

What is the constant of proportionality in the graph shown?

  • 1.5
  • 2
  • 3
  • 0.5 (correct)

    • Which situation is best described by the graph shown?

  • Mark buys packs of gum for $1.50 each. (correct)
  • Paula pays $0.50 per ticket at the fair.
  • Franco purchases flowers for $3.00 each.
  • JJ purchases chips for $0.75 per bag.

    • As the x-value increases by 20, the y-value increases by 10. Which of the following equations represents the relationship between the x and y values?

  • y = x + 10 (correct)
  • y = 2x
  • y = 10x
  • y = 0.5x

    • Art mows 8 acres in 4 hours. How many acres does Art mow per hour?

    <p>2 acres</p> Signup and view all the answers

    An app developer projects that he will earn $230.00 for every 100 apps downloaded. Which of the following equations can be used to represent the relationship?

    <p>y = 0.23x</p> Signup and view all the answers

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