201 1000g 1. Shown below is the rref of an augmented matrix for a system of linear equations. Use the matrix for parts a-c. -3 0 27 000 0.0 4000 SOOLOO LO How many unknowns does this system have? 0 1 ܗ ܘ ܨ ܘ ܘ How many free variables does this system have? -2 COTON 0 0 0 0 Give the solution to this system as a parameterized solution set.

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