Unit 2 Vocabulary Review

Front

Linear inequality

Back

A mathematical expression involving a linear function where the values are not equal, often represented with inequality symbols like <, >, ≤, or ≥.

Front

Solutions

Back

Values that satisfy an equation or inequality.

Front

Parallel

Back

Lines in a plane that never meet; they have the same slope.

Front

Perpendicular

Back

Lines that intersect at a 90-degree angle. The slopes are opposite reciprocals or "flip flopped." (ex: 4/1 is perpendicular to 1/4)

Front

Distance formula

Back

Front

Slope

Back

A measure of the steepness of a line, often represented as 'm' in the equation y = mx + b.

Front

Midpoint

Back

The point that divides a line segment into two equal parts.

Front

Endpoint

Back

A point at one end of a segment or the starting point of a ray.

Front

Line segment

Back

A part of a line that is bounded by two distinct endpoints.

Front

Coordinate plane

Back

A two-dimensional plane formed by the intersection of a vertical y-axis and a horizontal x-axis.