Find the constant of proportionality from a table

Question 1

Number of tickets (x): 2, 3, 7. Cost (y): 16, 24, 56. What is the constant of proportionality k (y = kx)?

Answer 

Question 2

Minutes of video (x): 10, 20, 30. Data used in MB (y): 80, 160, 240. How many MB are used per minute?

Answer 

Question 3

x: 2, 4, 8. y: 3, 6, 12. Find k in y = kx. Give a fraction or decimal.

Answer (as a fraction)

Question 4

Number of tickets (x): 1, 4, 9. Cost (y): 5, 20, 45. What is the constant of proportionality k (y = kx)?

Answer 

Question 5

Minutes of video (x): 10, 20, 30. Data used in MB (y): 50, 100, 150. How many MB are used per minute?

Answer 

Question 6

x: 2, 4, 8. y: 1, 2, 4. Find k in y = kx. Give a fraction or decimal.

Answer (as a fraction)

Question 7

Number of tickets (x): 1, 5, 6. Cost (y): 11, 55, 66. What is the constant of proportionality k (y = kx)?

Answer 

Question 8

Minutes of video (x): 10, 20, 30. Data used in MB (y): 80, 160, 240. How many MB are used per minute?

Answer 

Question 9

x: 4, 8, 16. y: 1, 2, 4. Find k in y = kx. Give a fraction or decimal.

Answer (as a fraction)

Question 10

Number of tickets (x): 1, 2, 8. Cost (y): 3, 6, 24. What is the constant of proportionality k (y = kx)?

Answer 

Question 11

Minutes of video (x): 10, 20, 30. Data used in MB (y): 50, 100, 150. How many MB are used per minute?

Answer 

Question 12

x: 2, 4, 8. y: 3, 6, 12. Find k in y = kx. Give a fraction or decimal.

Answer (as a fraction)

Question 13

Number of tickets (x): 3, 5, 10. Cost (y): 36, 60, 120. What is the constant of proportionality k (y = kx)?

Answer 

Question 14

Minutes of video (x): 10, 20, 30. Data used in MB (y): 150, 300, 450. How many MB are used per minute?

Answer 

Question 15

x: 4, 8, 16. y: 1, 2, 4. Find k in y = kx. Give a fraction or decimal.

Answer (as a fraction)

Question 16

Number of tickets (x): 3, 5, 9. Cost (y): 42, 70, 126. What is the constant of proportionality k (y = kx)?

Answer