Vertical and Horizontal Lines

Front

What is the slope of a horizontal line?

Back

0

Front

What is true about a horizontal line?

Back

The equation will be y =

Front

Which is the correct graph for x = −4?

Back

D

Front

What is the equation of the red graph pictured?

Back

y = -4

Front

What is the equation of this line?

Back

x = 5

Front

What is the slope of a vertical line?

Back

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Front

What is the general form of the equation for a horizontal line?

Back

y = b, where b is a constant.

Front

What is the general form of the equation for a vertical line?

Back

x = a, where a is a constant.

Front

How do you identify a horizontal line on a graph?

Back

It runs parallel to the x-axis.

Front

How do you identify a vertical line on a graph?

Back

It runs parallel to the y-axis.