Illuminate 2 Review

The scale factor from the smallest rectangle to the larger rectangle is 1.5. What is the area, in square centimeters, of the larger rectangle? 

• 1.5
• 15
• 22.5
• 33.75

The average three-toed sloth moves about 2/5 of a mile in 8/3 of an hour.  At this rate, how many miles does the average three-toed sloth move in one hour?   

• 6 2/3
• 16/15
• 5/13
• 3/20

Kiara creates a proportional graph including the point ( 1 , 2 ). Which point could also be on his graph? 

• (6,15)
• (4,8)
• (9,12)
• (10,21)

Is the graph proportional? Be prepared to say why!

• Yes
• No

How many pages does the printer print per minute?

• 15
• 2
• 10
• 8

This table shows a proportional relationship between x and y.  What is the constant of proportionality between x and y?            

• 7
• 1/7
• 2
• 0.7

Dan, the owner of Dan’s Sweet Shop, brings chocolate to meetings.  The number of chocolates he brings, c, depends on the number of people attending the   meeting, p.  Which equation represents the relationship between the number of people who attend the meeting and the number of chocolates that Dan brings?

• c=3p
• c=p + 3
• p=3c
• c=2p

Ulises made a scale drawing of a park in which 3 centimeters on the map represent 20 miles. The distance on the map from one end to the other is 30 centimeters. What is the distance, in miles, from one end to the other? 

• 20
• 60
• 90
• 200

Which set of side lengths cannot make a triangle? 

• 3, 3, 3
• 5, 7, 9
• 10, 6, 5
• 4, 4, 8

Ms. Avashia spends 12 minutes to clean only 2/3 of her classroom. How long will is take her to clean the entire room? 

• 36 minutes
• 24 minutes
• 18 minutes
• 6 minutes