Proportional Relationship REVIEW GAME

What effect does a scale factor of 4 have on the area and perimeter of a rectangle? Create a model to prove your answer

2) Determine the scale factor A)What is the scale factor of image 1 to image 2 B)What is the scale factor of image 2 to image 1 4 ft. 12 ft. 7 ft. Image 2 21 ft. Image 1

3) To mix a can of green paint, Joe combines 3 cups blue paint with 4 cups yellow paint. How many cups of yellow paint should he use to make 28 cups of green paint? A. 21 B. 5 C. 16 D. 9

4) You run 15 miles in 2.75 hours. At the same speed, which proportion can be used to determine how many hours (h), it would take to run 26 miles? A. B. C.

5)Find the length of the missing side. x 12 ft. 5.4 ft. 21 ft.

7)Find the length of x and y

8) If 1/6 of a cookie cake can feed one person, how many cookie cakes do you need to feed 15 people? A. 1 B. 2 C. 3 D. 4

8) A 6 foot man casts a shadow of 15 feet 8) A 6 foot man casts a shadow of 15 feet. How tall is a lamp post that cast a shadow of 75 feet.

9)Find the length of x. 18 km 6 km 15 km x 13.5 km

10) If you can walk 1/5 of a mile in 3 minutes, how long will it take you to walk 4 miles? A. 60 min B. 30 min C. 120 min

11)The figure below is dilated by a scale facto or ¼ what will be the perimeter of the resulting figure. 6 cm 12 cm 8 cm 18 cm

12) The scale on the floor plan of my new house is ¼ in. equals 2 feet 12) The scale on the floor plan of my new house is ¼ in. equals 2 feet. The width of the kitchen is 5 in. how wide is the kitchen?

13) A rectangle is dilated by a scale factor of 1/3 13) A rectangle is dilated by a scale factor of 1/3. Complete the statement accurately. The area of the original is __ times the area of the figure that results.