Compare Proportional Relationship

In the equation y = 14x, what is the constant of proportionality?

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.

The equation y=6.5x represents a proportional relationship. What is the constant of proportionality?

What is the constant of proportionality of the relationship represented by the table above?

The price for a pound of apples is______

• $0.50

• $1

• $2

• $4

According to the graph, donuts cost $____

each.

• 1

• 3

• 5

• 0.75

The ratio of chocolates to raisins in the trail mix is

_______to_______

• 2 to 3

• 3 to 2

• 6 to 4

• 1 to 1

Britt runs _______ miles per hour

• 4

• 6

• 8

• 3

Lorenzo pays $9.00 for 4 ice cream cones. Which graph represents a relationshiop with the same unit rate?

• 
• 
• 
• 

The equation y=39x models the rate at which Ashton can type. The table represents Elissa's typing rate and the graph represents Ciara. Who type the most words per minute?

• Ciara

• Elissa

• Ashton

• none of them