Comparing Linear Functions: Unit Rates and One-Time Fees

The video tutorial explains how to compare linear functions using unit rates and one-time fees. It presents a scenario where Susan needs to choose between two mechanics, each with different pricing structures. Mechanic A charges a one-time fee plus $35 per hour, while Mechanic B's charges are shown in a table. The tutorial calculates the one-time fees for both mechanics and compares them, concluding that Mechanic A charges $10 more than Mechanic B. The video emphasizes understanding linear functions through practical examples.

What is the hourly rate charged by Mechanic A?

• $30 per hour

• $35 per hour

• $40 per hour

• $45 per hour

How much does Mechanic A charge as a one-time fee?

• $25

• $35

• $50

• $75

What is the hourly rate charged by Mechanic B?

• $30 per hour

• $45 per hour

• $35 per hour

• $40 per hour

How much is Mechanic B's one-time fee?

• $50

• $20

• $30

• $40

How much more does Mechanic A charge for the one-time fee compared to Mechanic B?

• $5

• $10

• $15

• $20