Proportional Relationships in Tables, Graphs, and Equations
3 days ago
mrsramalhosa
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20 QuestionsShow answers
  • Question 1
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    Q. Does the table represent a proportional relationship?
    answer choices
    Yes.
    No.
  • Question 2
    30 seconds
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    Q. Does the table represent a proportional relationship?
    answer choices
    Yes.
    No.
  • Question 3
    180 seconds
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    Q. Does this graph represent a proportional relationship?
    answer choices
    Yes
    No
  • Question 4
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    Q. Does this graph represent a proportional relationship?
    answer choices
    Yes
    No
  • Question 5
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    Q. The number of trees and the number of apples are given in the table above.  Determine which statement below is correct.
    answer choices
    The table is not proportional because the unit rate is not constant.
    The table is proportional and the unit rate is 1/13
    The table is proportional and the unit rate is 13.
    The table is not proportional because it doesn't pass through the origin.
  • Question 6
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    Q. Using the graph above, determine the constant of proportionality.
    answer choices
    k = 0
    k = 1
    k = 3
    k = 6
  • Question 7
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    Q. Using the table above, determine which statement is correct.
    answer choices
    The table is proportional and the unit rate is 100.
    The table is not proportional because the unit rate is not constant.
    The table is not proportional because it doesn't pass through the origin.
    The table is proportional and the unit rate is 0.01.
  • Question 8
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    Q. The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?
    answer choices
    The graph is proportional  because it is linear.
    The graph is proportional because it is linear and passes through the origin.
    The graph is not proportional because it does not pass through the origin.
    The graph is not proportional because it is not linear and it does not pass through the origin.
  • Question 9
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    Q. Determine if the table above is proportional and how do you know?
    answer choices
    The table is proportional because the unit rate is a constant 0.33.
    The table is proportional because it passes through the origin.
    The table is proportional because the unit rate is a constant 0.28
    The table is not proportional because the unit rate is not constant.
  • Question 10
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    Q.

    What ratio is equivalent to 4:5? Select all that apply.

    answer choices

    8:10

    20:25

    5:6

    1:5/4

  • Question 11
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    Q.

    How many tbsp of honey is needed for 20 cups of flour?

    answer choices

    2

    18

    25

    16

  • Question 12
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    Q. The constant of proportionality can be found by finding the __________  _____________.
    answer choices
    unit rate
    ratio rate
    proportion answer
    rational number
  • Question 13
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    Q. On Saturday, Dr. Morrison drove 340 miles in 5 hours. On Sunday, he drove 198 in 3 hours. Based on this information, which statement is true?
    answer choices
    His rate on Saturday was 2 miles per hour slower than his rate on Sunday.
    His rate on Sunday was 2 miles per hour slower than his rate on Saturday.
    His rate on Saturday was the same as his rate on Sunday.
    His rate on Sunday was 2 miles per hour faster than his rate on Saturday.
  • Question 14
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    Q. How do you find k? 
    answer choices
    x/y
    y/x
    y=kx
    x ⋅ y
  • Question 15
    60 seconds
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    Q. What does the point (2, 94) represent in this situation?
    answer choices
    Every week, they earn $94.
    After 94 weeks, they save $2.
    After 1 week, they save $47.
    After 2 weeks, they save $94.
  • Question 16
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    Q. Which graph is non-proportional?
    answer choices
    A
    B
    C
    D
  • Question 17
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    Q. Which of the following rates of change represents the graph shown?
    answer choices
    2 boys for every 1 girl
    0.5 boys for every 1 girl
    6 boys for every 1 girl
    3 boys for every 1 girl
  • Question 18
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    Q. Write an equation for this relationship.
    answer choices
    y = 18x
    y = 18.50x
    y = 22.50x
    y = 22x
  • Question 19
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    Q. What is the formula for a proportional relationship?
    answer choices
    y=kx
    y=k/x
    z=ykx
    y=ky
  • Question 20
    120 seconds
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    Q. Which graph matches the table?
    answer choices
    A
    B
    C
    D
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