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Course: Algebra (all content) > Unit 13
Lesson 7: Direct and inverse variation- Intro to direct & inverse variation
- Recognizing direct & inverse variation
- Recognize direct & inverse variation
- Recognizing direct & inverse variation: table
- Direct variation word problem: filling gas
- Direct variation word problem: space travel
- Inverse variation word problem: string vibration
- Proportionality constant for direct variation
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Direct variation word problem: space travel
Sal models a context about space travel with a direct variation equation. Created by Sal Khan and Monterey Institute for Technology and Education.
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