19.3 Graphs parallel to x-axis and y-axis and coordinates.

What are the coordinates of this point?

• (4, -3)

• (-4, -3)

• (-3, 4)

• (3, 4)

What are the coordinates of this point?

• (-2, 1)

• (1, -2)

• (2, 1)

• (1, 2)

 $\left(-7,\ 8\right)$  
What is the x coordinate?

• 7

• 8

• -7

• -8

 $\left(-11,\ 15\right)$  
What is the y coordinate?

• -11

• 11

• -15

• 15

What is the equation of this line?

• x=4

• y=4

• x=-4

• y=-4

What is the equation of this line?

• x=2

• y=2

• x=-2

• y=-2

What is the equation of this line?

• x=-3

• x=3

• y=-3

• x=-1.5

What is the equation of this line?

• x=1

• y=1

• x=-1

• y=-1

Which point is the origin?

• Green

• Blue

• Red

• Purple

Which point is at (-2, -1)

• Red

• Blue

• Green

• Purple