In each of the following statements fill in the blanks with always sometimes or never.

1. If the ordered pair (x,y) is not a solution to an equation in two variables, then the point (x,y)is on the graph ______________.

2. The graph of a horizontal line ______________ passes through the origin.

Here are my answers.
1. Never
2. Never

first correct. Second: what if the horizontal line is the x axis?

Can you give me an example equation that describes the relationships between x and y. I think that would help me understand the two statements better. Thanks