Unit 3 Vocabulary

a ratio when the dependent, y-value, changes at a constant rate for each independent, x-value

• Constant Rate of Change

• Constant of Proportionality

• Proportion

• Non-Proportional

the ratio between two directly proportional quantities, the constant of proportionality k is given by k=y/x

• Constant Rate of Change

• Constant of Proportionality

• Proportion

• Non-Proportional

a collection of equivalent ratios, related to each other by a constant of proportionality

• Constant Rate of Change

• Constant of Proportionality

• Proportion

• Non-Proportional

a relationship where in a table of values, the ratios of their output values to input values are not constant

• Constant Rate of Change

• Constant of Proportionality

• Proportion

• Non-Proportional

a part of a whole expressed in hundredths

• Percent

• Percent Increase

• Percent Decrease

a change in percentage where the value increases

• Percent

• Percent Increase

• Percent Decrease

a change in percentage where the value decreases

• Percent

• Percent Increase

• Percent Decrease

a multiplicative comparison of two different quantities where the measuring unit is different for each quantity

• Rate

• Ratio

• Unit Rate

• Dependent Quantity

• Independent Quantity

a multiplicative comparison of two quantities

• Rate

• Ratio

• Unit Rate

• Dependent Quantity

• Independent Quantity

a ratio between two different units where one of the terms is 1

• Rate

• Ratio

• Unit Rate

• Dependent Quantity

• Independent Quantity