If two linear equations have a single solution, how do their graphs behave?
A. They go in opposite directions.
B. The two lines cross at the same point which is the solution point.
C. The two lines move up and down at the solution point.
D. One line curves upward, and the other curves downward.

Question

If two linear equations have a single solution, how do their graphs behave? 
	A.	They go in opposite directions.
	B.	The two lines cross at the same point which is the solution point.
	C.	The two lines move up and down at the solution point.
	D.	One line curves upward, and the other curves downward.

anonymous · Answer

B. Which is where there x values are the same.