Question

A system of three linear equations in three variables is consistent and independent. How many solutions to the system exist?

~none
~one
~three
~infinite

Answer 1

Answer: One Solution. So the second option is your answer.

Explanation:

I have just completed the test.

Answer 2

I believe the correct answer is the second option. A system having three linear equations which has 3 variables, consistent and independent will only have one solution. A consistent would have at least one solution. An independent one would have exactly one.