http://i1209.photobucket.com/albums/...g?t=1334124731
Can someone please explain this question to me?
http://i1209.photobucket.com/albums/...g?t=1334124731
Can someone please explain this question to me?
horizonal lines are of the form $\displaystyle y=a$ where a is some constant. Use the point to figure out what a is.
Similarly, vertical lines are of the form $\displaystyle x=b$ where b is some constant. Use the point given to figure out what b is.