Module 1 Vocab Review

Front

Measures of two quantities have a constant unit rate if described by y=kx.

Back

Proportional relationship

Front

In a scale drawing, the constant of proportionality is called _________

Back

scale factor

Front

Constant unit rate in a proportional relationship.

Back

Constant of proportionality.

Front

Copy of a figure with all distances proportional to the original.

Back

scale drawing

Front

Triangle with vertices (0,0), (1,0), (1,r) where r is unit rate

Back

unit rate triangle

Front

Relationship between distances in a scale drawing and original distances.

Back

scale

Front

Ordered pair of numbers not both zero

Back

ratio

Front

Set of all equivalent ratios

Back

ratio relationship

Front

A quantity that describes a ratio relationship between two quantities.

Back

rate

Front

Rate with second quantity as 1 unit is called:

Back

unit rate