Form 2: Finding the Constant of Proportionality Exercise

Form 2: Finding the Constant of Proportionality

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Form 2: Finding the Constant of Proportionality

Identify and calculate the constant of proportionality from sets of related quantities. This exercise focuses on finding the constant ratio between dependent and independent variables.

Questions

  1. MultiChoice

    What is the constant of proportionality k in y = 7x?

  2. MultiChoice

    If y is proportional to x and y = 12 when x = 3, what is k?

  3. MultiChoice

    If y is proportional to x and y = 5 when x = 20, what is k = y/x?

  4. MultiChoice

    Table: (x: 2, 4, 6; y: 10, 20, 30). What is the constant of proportionality?

  5. MultiChoice

    Which equation represents a proportional relationship with k = 2.5?

  6. MultiChoice

    If a car travels 150 miles in 3 hours at a constant speed, what is k (mph)?

  7. MultiChoice

    Is the relationship with constant ratio k = 0 non-zero and constant proportional?

  8. MultiChoice

    Table: (x: 6, 9, 12; y: 2, 3, 4). What is k = y/x?

  9. MultiChoice

    If y = (3/5)x, what is the constant of proportionality?

  10. MultiChoice

    If y = 18 when x = 6 in a proportional relationship, find y when x = 10.

  11. MultiChoice

    If y = 8 when x = 2 in a proportional relationship, what is the value of k?

  12. MultiChoice

    Table: (x: 5, 8, 10; y: 15, 24, 30). What is the constant of proportionality?