Comparing Linear Functions: Unit Rates and One-Time Fees

Comparing Linear Functions: Unit Rates and One-Time Fees

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

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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.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the total cost for a 5-hour repair by Mechanic A?

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OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

How much does Mechanic A charge per hour for repairs?

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OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the one-time fee charged by Mechanic A?

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OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the one-time fee charged by Mechanic B?

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OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

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

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OFF