Lesson 5 Introduction to Linear Relationships

Lesson 5 Introduction to Linear Relationships

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Fill in the Blanks

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

Type the number only

Open Ended

Open Ended

Find the slope of the line. What is the meaning of the slope in this context?

Open Ended

Multiple Choice

Write an equation for the line that passes through (2,5) and (6,7).

• $y=\frac{1}{2}x$

• $y=2x$

• $y=\frac{1}{2}x+4$

• $y=2x+4$

Fill in the Blanks

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?

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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 50 hours of labor?