Lesson 05: Introduction to Linear Relationships | Unit 3: Linear Relationships

Multiple Choice

A restaurant offers delivery for their pizzas for a fee added to the price of the pizzas. One customer pays $$25 to have 2 pizzas delivered. Another customer pays$$ 58 to have 5 pizzas delivered. How many pizzas are delivered to a customer who paid $80?

• 7
• 5
• 10
• 3

Multiple Choice

To paint a house, a painting company charges a flat rate of $$500 for supplies, plus$$ 50 for each hour of labor. How much would the painting company charge to paint a house that needs 20 hours of labor? A house that needs 50 hours?

• $$1,500 for 20 hours,$$ 3,000 for 50 hours

• $$1,000 for 20 hours,$$ 2,500 for 50 hours

• $$1,500 for 20 hours,$$ 2,500 for 50 hours

• $$1,000 for 20 hours,$$ 3,000 for 50 hours

Draw

To paint a house, a painting company charges a flat rate of $$500 for supplies, plus$$ 50 for each hour of labor. Draw a line representing the relationship between $$x$$ , the number of hours it takes the painting company to finish the house, and $$y$$ , the total cost of painting the house. Label the two points from the earlier question on your graph.

Multiple Choice

To paint a house, a painting company charges a flat rate of $$500 for supplies, plus$$ 50 for each hour of labor. Find the slope of the line. What is the meaning of the slope in this context?

• 100
• 75
• 25
• 50

Multiple Choice

A sandwich shop charges a delivery fee to bring lunch to an office building. One office pays 33 dollars for 4 turkey sandwiches including the delivery fee. Another office pays 61 dollars for 8 turkey sandwiches including the delivery fee. What is the cost of one turkey sandwich?

• 7
• 5
• 10
• 12

Multiple Choice

A sandwich shop charges a delivery fee to bring lunch to an office building. One office pays 33 dollars for 4 turkey sandwiches including the delivery fee. Another office pays 61 dollars for 8 turkey sandwiches including the delivery fee. What is the delivery fee?

• 10
• 3
• 8
• 5

Draw

Create a graph of the situation where a store is designing the space for rows of nested shopping carts. Each row has a starting cart that is 4 feet long, followed by the nested carts. The store measured a row of 13 nested carts to be 23.5 feet long, and a row of 18 nested carts to be 31 feet long.

Open Ended

How much does each nested cart add to the length of the row? Explain your reasoning based on the store's measurements of 13 nested carts being 23.5 feet long and 18 nested carts being 31 feet long.

Multiple Choice

What is the capital of France?

• Paris
• Rome
• Madrid
• Berlin

Multiple Choice

The points $$(2, 4)$$ and $$(6, 7)$$ lie on a line. What is the slope of the line?

• 2

• 1

• $$\frac43$$

• $$\frac34$$