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1 vote
1 vote
Which equation has a graph that is

a horizontal line?
A y = x
6 y=-3
x = 2
D x + y = 0

User Leon Bouquiet
by
2.4k points

1 Answer

27 votes
27 votes
y = -3 is a horizontal line because no matter what your x-coordinate is, the y-coordinate will always be -3, so it will never change.

Hope this helps!
User Bernard Halas
by
3.1k points