Question 280419: what is the equation of the horizontal line passing through the point (-2,1) Found 2 solutions by richwmiller, JBarnum:Answer by richwmiller(17219) (Show Source):
You can put this solution on YOUR website! Is the horizontal line x=-2 or y=1?
x=-2 x never changes
y=1 y never changes.
Which never changes in a horizontal line? the y never changes
You can put this solution on YOUR website! well if its a horizontal line then the y never changes so y=1, no matter what x ='s y will always be 1
for a visual example go to this video on youtube: http://www.youtube.com/watch?v=KwBE2pJDWvU