Year End Review

Select all figures that are a scaled copy of the original figure.

• Figure 1

• Figure 2

• Figure 3

• Figure 4

Find the area of the triangle.

• 60

• 30

• 12

• 6

What is the scale factor from S to M?

• 2

• 4

What is the scale factor from M to S?

• 2

• 4

Here is a recipe for orangey-pineapple juice, along with four other recipes.

Select the recipes that taste the same as the original.

• Recipe 1

• Recipe 2

• Recipe 3

• Recipe 4

Write an equation that represents the relationship.

• 2s = 8P

• s = 4P

• P = 4s

• P = 1/4s

A performer expects to sell 5000 tickets for an upcoming concert.

They plan to make a total of $311,000 in sales from these tickets.

Assume that all tickets have the same price.

What is the price for one ticket?

• $62.20

• $74.25

• $88.20

• $78

Arturo earns $33 for babysitting 4 hours.

At this rate, how much will he earn if he babysits for 7 hours?

• $8.25

• $57.75

• $59

• $18.25

Write an equation that represents the relationship between C, the total cost of the subscription, and m, the number of months.

• 47.94C = 6m

• C = 7.99m

• m = 7.99C

• C = 0.125m