Proportional Relationships and the Coordinate Plane

Does this graph represent a proportional relationship?

• Yes
• No

Is the graph proportional or non proportional?

• proportional
• non proportional

The origin is located where in the coordinate plane?

• (0, 0)

• (10,10)

• (100, 100)

• (50, 50)

Does the table represent a proportional relationship?

• Yes.
• No.

What is the constant of proportionality?

• 15
• 5
• 75
• 25

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Does the graph represent a proportional relationship?

• yes
• no

Does the graph represent a proportional relationship?

• yes
• no

What does k represent in the equation y = kx?

• constant for preparation
• constant of proportionality
• kangaroos
• krispy kreme

How do you find k? 

• x/y
• y/x
• y=kx
• x ⋅ y