Linear Lines Vocabulary

A(n) __________ is an equation that forms a line when graphed.

• equation

• function

• relation

• linear equation

What is Slope-Intercept Form of linear equations?

• Ax+By=C

• y=mx+b

• y-y1=m(x-x1)

• m = (y2-y1)/(x2-x1)

The ___________ is the point where a line crosses the x-axis.

• y-intercept

• x-intercept

• domain

• range

A set of points extending forever in two directions is a _______________.

• Space

• Line

• Segment

• Ray

Which statement best describes the line?

• The equation of the line is x=6, and the slope is equal to 0.

• The equation of the line is y=6, and the slope is undefined.

• The equation of the line is y=6, and the slope is equal to 0.

• The equation of the line is x=6, and the slope is undefined.

Which one is a way to name this line?

• ̅A̅ ̅B̅

• ̅B̅ ̅A̅

• Line A

• Line l

Linear

• A number that has a fixed value.

• The horizontal axis on a coordinate plane.

• Forms a straight line.

• A symbol that represents a number.

A line has one dimension. It is represented by a line with two arrowheads, but it extends without end.

• Point

• Line

• Plane

• Angle

Linear

• A number that has a fixed value.

• The horizontal axis on a coordinate plane.

• Forms a straight line.

• A symbol that represents a number.

The y-intercept is the point where a line crosses the ___________.

• x-axis

• origin

• y-axis

• x-intercept