Ratios Proportional Relationships Unit Rates

Is the relationship between tables and chairs proportional?

• Yes; the relationship is proportional

• No; the relationship is not proportional

For a relationship to be proportional, the graphed line must go through or touch the...

• x-axis

• Orangutan

• Origin

• y-axis

For a relationship to be proportional, the graphed line must be...

• Circular

• Curvey

• Straight

• Make a right angle

For a relationship to be proportional, the ordered pairs in a table must have the...

• Different unit rates

• Same unit rate

A ratio compares how many quantities?

• 2

• 3

• 4

• 5

Which equation is a proportional relationship?

• y= 4x + 1

• y= 5x-10

• y= 0.5x - 4

• y=7x

What is the ratio of stars to the total number of shapes in this picture *put answer in simplest form

• 3:5

• 6:4

• 6:10

• 4:6

The ratio of cats to dogs in a shelter was 40 to 60. What is the ratio of dogs to total number of animals in the shelter.

• 40 to 60

• 60 to 40

• 60 to 100

• 40 to 100

Ms. Falcone is having some friends over. She bought 18 bottles of water for $12.00 and a 12 pack of cookies for $5.64. Identify the choices that have the correct unit rate.

• 
• 
• 
• 

Ms. Gombos said, "The unit rate is $2.00 per dice." Ms. Palermo said , "The unit rate is $0.20 per dice." Who is right?

• Ms. Gombos

• Ms. Palermo

• Neither, I am going to ask Mrs. Demarino