Question

Give the coordinates of two points on the line x = 5.
Give the coordinates of two points on the line y = -2.
Write the equation of the horizontal line passing through the point (-1, -8).
Write the equation of the vertical line passing through the point (3, 1).
Is the line with equation x = 4 horizontal or vertical? What is the slope of this line?
Is the line with equation y = -8 horizontal or vertical? What is the slope of this line?

I need this assignment turned in and need help, I don't understand this at all. I will award a medal.

Answer 1

a) (5,5) (5,4)
b) (2,-2) (3,-2)
c) y=-8
d) x=3
e) Vertical, Slope=0
f) Horizontal, Slope is undefined

Answer 2

Thank you. :)