Proportional Relationships Final Review Spring 2024

Laurie will draw a scale model of the garden she wants to plant. Her scale will be  1cm=2.5ft.  ​
​                                                  
​What will be the actual dimensions of Laurie’s garden?

• 1.6 ft by  3.4 f

• 4 ft by 34 ft

• 8 ft by 34 ft

• 10 ft by 21.25 ft

What is the scale factor the smaller rectangle to the larger rectangle?

• 6 units

• 18 units

• 2 units

• 48 units

Tags

CCSS.7.G.A.1

Micah has a garden. He constructs a scale model of the garden using the scale 1 inch : 2 feet. The garden has a length of 6 feet.
​
What is the length of the garden in Micah's model?

• 3 inches

• 4 inches

• 6 inches

• 12 inches

Tags

CCSS.7.RP.A.2C

Leon created a scale drawing of the school library in his art class. In the scale drawing, the length of the library is 13 inches. The length of the actual library is 78 feet.
​
​Which scale did Leon use to create the scale drawing of the school library?

• 1 inch represents 6 feet

• 1 inch represents 1/6 foot

• 6 inches represents 1 foot

• 6 inches represents 1/6 foot

Tags

CCSS.7.RP.A.2C

The photo below is the reduced form of a 16-by-20-inch print. What is the scale factor being used to reduce it? 

• 4

• 1/4

• 12

• 1/12

Triangle 2 is a scale drawing of Triangle 1.

​Based on information in the diagram, what is the length of side b?

• 4.5

• 12.5

• 36

• 45

Tags

CCSS.7.G.A.1

The two figures are proportional.  Find the value of x.

• 12 in.

• 24 in.

• 30 in.

• 40 in.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Triangle ABC is similar to triangle FGH.

​What is the value of x in centimeters?

• 22.5 cm

• 8 cm

• 10.8 cm

• 30 cm

Tags

CCSS.HSG.SRT.A.2

What is the slope of the line?

• 4

• 3

• -4

• 2

Tags

CCSS.8.EE.B.5

Find the slope of the following graph and choose the correct result.​

• 1/4

• 1/3

• 1/5

• 2/3

Tags

CCSS.8.EE.B.5