(3 points) Determine whether the following system has no solution, an infinite number of solutions or a uniquesolution.9x9 y9 z-3No Solution1.15 x15 y15 z-5-18 x18 y18 z6.|-5x5 у+-5No Solution2.-3 x5 у2z-3-31 x35 y9 z-31%3D-5x5 y-5No Solution3.-3x5 у2 z-3-31 x35 y9 z-30-5 x15 y26 z4No Solutionv 4.3x+8 y14 z45x15 y+25 z9.IL||IL || ||+ ++ +>

Since you have asked for a question with multiple sub-parts , we will solve the first three…

(3 points) Determine whether the following system has no solution, an infinite number of solutions or a unique solution. 9x + 9 y 9z -3 %3D No Solution v 1. 15 x + 15 y 15 z -5 -18 x 18 y + 18 z 6. -5x -5 No Solution v 2. –3 x 5 y 2z -3 -31 x 35 у 9z -31 %3D -5x 5 y -5 No Solution v 3. -3x 5 у 2z -3 %3D -31 x 35 у + 9 z -30 %3D of -5x 15 y 26 z 4 No Solution 3x + 8 y + 14 z 4 5х 15 y + 25z IL|| + + 555