9/28 ~ Lesson 3.4, Tables and Graphs Proportional Relationships

Is this table proportional?

• yes
• no

Using the graph above, determine the constant of proportionality.

• k = 0
• k = 1
• k = 3
• k = 6

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.
• After 94 weeks, they save $2.
• After 1 week, they save $47.
• After 2 weeks, they save $94.

Determine if the linear relationship is proportional or nonproportional. 

• Proportional
• Nonproportional
• Neither

Does the table represent a proportional relationship?

(a)  

Does the table represent a proportional relationship?

• Yes.
• No.

Does this graph represent a proportional relationship?

• Yes
• No

Does this graph represent a proportional relationship?

(a)  

The number of trees and the number of apples are given in the table above.  Determine which statement below is correct.

• 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.

Does the table show a proportional relationship?

(a)