Algebra 1

Front

What is the x-intercept of a graph?

Back

The x-intercept is the point where the graph crosses the x-axis, represented as (x, 0).

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of the line, indicating how much y changes for a unit change in x.

Tags

CCSS.8.EE.B.5

Front

What is the x-intercept also known as?

Back

The x-intercept is also known as a zero.

Front

What is the vocabulary word for the horizontal line at the bottom of the coordinate plane?

Back

X-axis.

Tags

CCSS.5.G.A.1

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What is the definition of a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).

Tags

CCSS.5.G.A.1

Front

What are the coordinates of the origin?

Back

The coordinates of the origin are (0, 0).

Tags

CCSS.5.G.A.1

Front

What does it mean if a slope is undefined?

Back

An undefined slope occurs when a line is vertical, meaning there is no change in x.

Tags

CCSS.8.EE.B.5

Front

What is the formula for the equation of a line in slope-intercept form?

Back

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

What is the y-intercept of a graph?

Back

The y-intercept is the point where the graph crosses the y-axis, represented as (0, y).