# If there is more than one solution write the general

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Solve the system. If there is more than one solution, write the general solution. Select one:a. {(-3, -4, -4)}b. c. {(-3, -3, -5)}d. No solution; inconsistentThe correct answer is:
11/26/2018Graded Exam #4Question 15Correct8.75 points outof 8.75Solve the system. If a system has one unique solution, write the solution set. Otherwise, determine thenumber of solutions to the system, and determine whether the system is inconsistent, or the equationsare dependent.
11/26/2018Graded Exam #4Question 16Incorrect0.00 points outof 8.75Solve the system using Gaussian elimination or Gauss-Jordan elimination. 5x- 7y= -3 -6x+ 5y= 7
11/26/2018Graded Exam #421/25Question 17Correct8.75 points outof 8.75Determine if the matrix is in row-echelon form.
11/26/2018Graded Exam #422/25Question 18CorrectWrite the augmented matrix for the given system. x+ 3y+ 5z= -3 -5y+ 3z= -8 -8z= -6 8.75 points outof 8.75Select one:a. b. c. d. The correct answer is:
11/26/2018Graded Exam #423/25Select one:a. {(x, y, z) | 3x+ 2y+ 7z= 38}b. {(-1, -4, 7})c. {(1, 4, -7)}d. { }The correct answer is: {(x, y, z) | 3x+ 2y+ 7z= 38}Question 19Correct8.75 points outof 8.75Solve the system using Gaussian elimination or Gauss-Jordan elimination. 3x+ 2y+ 7z= 38 9x+ 6y+ 21z= 114 0.6x+ 0.4y+ 1.4z= 7.6
11/26/2018Graded Exam #424/25Question 20Incorrect0.00 points outof 8.75For the given augmented matrix, determine the number of solutions to the corresponding system ofequations.
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