Question: 18 (Choose 1 answer)
Let A be the augmented matrix of a homogeneous system of 3 equations in 6 variables. If rank(A) = 1, how many solutions and how many parameters does this system have?
A. 5 parameters and infinitely many solutions
B. 2 parameters and infinitely many solutions
C. Unique solution
D. No solution
E. None of the other choices is correct
