Graphing the equation of a straight line

Identify the linear graph as a vertical or horizontal line.

• vertical line

• horizontal line

What is the ordered pair for the letter A?

• (2, 4)
• (4, 2)
• (-2, 4)
• (2, -4)

What is the equation of the graph shown here?

• x = 3

• y = 3

• x = -3

• y = -3

Is the graph of y = 2x - 3 horizontal, vertical or neither?

• horizontal

• vertical

• neither, its diagonal

Describe the following graph.

• Increasing

• Decreasing

• Vertical

• Horizontal

What is the equation of line 2?

• x = 2

• y = 2

• x = 12

• y = 12

Which choice is the best way to label this feature?

• $y\ =-2x-4$

• $y=2x-4$

• $y=-2x$

• $x=-4$

• $y=-4$

Choose the equation and all attributes that apply to the graph shown:

• y= 500

• x= 500

• parallel to y-axis

• perpendicular to y-axis

• perpendicular to x-axis

The line y=-5 is ____________?

• vertical

• sloped upward

• horizontal

• sloped downward

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