Writing equations and finding solutions

What is the equation of the line?

• y = 0
• y = 1
• y = 2
• x = 1

What is the equation of the red graph pictured?

• y = -4

• x = -4

• y = 4

• x = 4

Does the following equation represent a vertical line, a horizontal line, or neither?

x = 4

• vertical

• horizontal

• neither

Does the following equation represent a vertical line, a horizontal line, or neither?

y = −3

• vertical

• horizontal

• neither

Which is the correct graph for x = −4?

• A

• B

• C

• D

Vertical or horizontal?
Slope of 0

• vertical
• horizontal
• neither

What type of line is the equation x = 8 ?

• vertical

• horizontal

• neither

Is (3, 1) a solution to the linear equation 4x + 3y = 12?

• Yes

• No

Is (1, 2) a solution to the linear equation 2x + 5y = 12?

• Yes

• No

Is (5, 5) a solution to the linear equation x + y = 12?

• Yes

• No