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LISD 8th EUS 3
Proportionality: Rates & Percents
Question | Answer |
---|---|
constant factor | the constant value of the ratio in proportional quantities |
non-proportional | a relationship in which two quantities do not have equivalent ratios in a table and when graphed does not pass through the origin |
percent | a ratio that compares a number to 100 |
proportion | an equation that shows that two ratios are equivalent |
proportional | a relationship in which two quantities have equivalent ratios in a table and when graphed passes through the origin |
rate | "a ratio that compares two numbers with different kinds of units (for example, gallons:hour, price:item, meters:second)" |
unit rate | a rate with a denominator of one |