Graphing Linear Equations

Front

What is a linear equation?

Back

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What does the slope of a line represent?

Back

The slope of a line represents the rate of change of y with respect to x. It indicates how steep the line is and the direction it goes (upward or downward).

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of a linear equation?

Back

Front

Back

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

What is the x-intercept of a linear equation?

Back

Front

Back

Front

What does it mean if the slope is negative?

Back

A negative slope means that as x increases, y decreases. The line goes downwards from left to right.

Tags

CCSS.8.EE.B.5

Front

What does it mean if the slope is positive?

Back

A positive slope means that as x increases, y also increases. The line goes upwards from left to right.

Tags

CCSS.8.EE.B.5

Front

What is the standard form of a linear equation?

Back

Front

How can you determine which graph represents a given linear equation?

Back

You can determine the correct graph by identifying the slope and y-intercept from the equation and comparing them to the graphs.