Proportional relationships Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. No calculator. Show your working. steplyclass.com/foundations/proportional-relationships/quiz/

1. 1

   Is it proportional: x 1, 2, 3; y 4, 8, 12

   Answer: ____________________

2. 2

   Is it proportional: x 1, 2, 3; y 3, 6, 9

   Answer: ____________________

3. 3

   Is it proportional: x 2, 4, 6; y 5, 10, 15

   Answer: ____________________

4. 4

   Constant of proportionality through (2, 7)

   Answer: ____________________

5. 5

   Constant of proportionality through (4, 12)

   Answer: ____________________

6. 6

   Is it proportional: x 2, 4, 5; y 3, 6, 7.5

   Answer: ____________________

7. 7

   Constant of proportionality through (5, 2)

   Answer: ____________________

8. 8

   Constant of proportionality through (3, 10)

   Answer: ____________________

9. 9

   Is it proportional: x 10, 20, 30, 40; y 15, 30, 45, 60

   Answer: ____________________

10. 10

    4 tickets cost $28 and 6 tickets cost $42. Is the cost proportional to the number of tickets?

    Answer: ____________________