Which statement is true for any linear system of two equations in two variables?
A) The system is independent if the slopes of the two lines are equal.
B) The system is inconsistent if the y-intercepts of the two lines are equal.
C) The system is independent if the graphs of the two equations intersect once.
D) The system is dependent if it has no real solution.
E) The system is always consistent if the slopes of the two lines are equal.
1 answer
I believe it is A. But I'm not sure.