8th Grade Math Lessons | Unit 4 | Proportional Linear Functions | Lesson 4.2 | Inquisitive Kids

Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 8th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will learn all about the concept of proportional linear functions and learn to write relational expressions of functions.
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0:00: Introduction
1:56: Linear Functions and Proportional Linear Functions
22:44: Class Summary/Conclusion