If decrease in one quantity produces decrease in the other quantity, this is called _____?
- Direct proportion
- Ratio
- Rate
- Percentage
Explanation
Direct Proportion:
When a decrease in one quantity causes a proportional decrease in another, they are directly related.
Example: If you reduce the number of workers, the amount of work done decreases proportionally.
Rate: Measures change over time (e.g., speed).
Ratio: Compares quantities without implying proportionality.
Inverse Proportion: Increase in one causes decrease in the other (e.g., speed vs. time).
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