Constant Proportionality in Graphs

What is the constant of proportionality for the following graph?

• 80

• 20

• 40

• 160

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Which graph shows a proportional relationship?

• 
• 
• 
• 

What is k in this proportional relationship?

• 60

• 120

• 1

• 180

The table is proportional, what is the constant of proportionality?

• 4

• 2

• 1/4

• -4

Based on the information in the table, what is the constant of proportionality?

• k = 8

• k = 20

• k = 5

• k = 10

What is the constant of proportionality for this table?

• 1/9

• 9

• 8

What is the direct variation?

• y=9/3x

• y=6x

• y=9x

• y=3x

what is the constant of proportionality?

• y=5x

• y=6x

• y=30x

• y=jfoiwuyr98q27r98 

Determine the direct variation.

• y=25

• y=10

• y=3987

• y=5x