8.EE.B.5: Definitions, Key Concepts & Examples

Front

Proportional Relationship

Back

A relationship where two quantities increase at the same rate.

Front

Unit Rate

Back

The ratio of two measurements in which the second term is 1.

Front

Slope

Back

The steepness of a line, calculated as rise over run.

Front

Graphing Proportions

Back

Plotting points that show a constant rate of change.

Front

Distance-Time Graph

Back

A graph showing distance covered over time.

Front

Distance-Time Equation

Back

An equation representing distance as a function of time.

Front

Comparing Speeds

Back

Analyzing graphs or equations to determine faster speed.

Front

Linear Equation

Back

An equation that forms a straight line when graphed.

Front

Y-Intercept

Back

The point where a line crosses the y-axis.

Front

X-Intercept

Back

The point where a line crosses the x-axis.