Understanding Proportional Relationships
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Beginner
Start here! Easy to understand
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Beginner Explanation
A simple relationship where $y = kx$, and $k$ is a constant representing the rate of change between y and x.
Practice Problems
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1
Quick Quiz
Single Choice Quiz
Beginner
What is $y$ when $x = 12$ and $k = \frac{1}{3}$?
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2
Real-World Problem
Question Exercise
Intermediate
Teenager Scenario
A car travels at a constant speed. If it covers $24$ miles in $3$ hours, find the speed in miles per hour.
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3
Thinking Challenge
Thinking Exercise
Intermediate
Think About This
If $y = 30$ when $x = 6$, what is $y$ when $x = 100$?
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4
Challenge Quiz
Single Choice Quiz
Advanced
Given $y = kx$, find k if $y = 45$ and $x = 9$.
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Recap
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