Ratio: Proportional Relationships
Determine whether two quantities in a table or graph represent a proportional relationship ().
Learning Topics
Frequently Asked Questions
How do I convert between percentages, decimals, and fractions?
Use our interactive conversion tool to practice and learn the relationships between formats. Tip: Click 'Show Examples' for a clear guide on how to solve each type!
Do I need to simplify fractions?
Yes, you must simplify your fractions! Our tool requires the most simplified form for your answer to be accepted. Unsimplified fractions will be marked as incorrect.
How do I know if a table or graph represents a proportional relationship?
In a table, the ratio yx must be constant for all rows ($y = kx$). On a graph, it must be a straight line passing through the origin (0,0).