Review - Proportional Relationships

1. Does the table represent a proportional relationship?

• Yes
• No

2. Does the table represent a proportional relationship?

• Yes
• No

3. Is the graph proportional or non proportional?

• Proportional
• Non-Proportional

4. What makes a graph proportional?

• Straight Line
• The line goes through (0,0)
• Curvy line
• Straight line and passes through (0,0)

5. What is the value of k for the table?

• k = 2
• k = 1/2
• k = 3
• k = 1/3

6. What is the equation in the table?

• y = 2x
• y = 1/2x
• y = 3x
• y = 1/3x

7. What is the equation in the table?

• y = 2x
• y = 1/2x
• y = 3x
• y = 1/3x

8. What does k represent in the equation y = kx?

• constant of proportionality
• independent variable
• dependent variable

9. The cost of 4 pounds of grapes is $24.36. What is the constant of proportionality that relates cost in dollars, y, to the number of pounds of grapes, x?

• 20.36
• 8.12
• 28.36
• 6.09

10. What is the constant of proportionality (in miles per hour) based on the table?

• 90
• 45
• 70
• 35