Answer the following questions and please write the process clearly.

QUESTION 17 For a system of linear equations Ax = b, having a row of zeros in the reduced augmented matrix will guarantee that the system has infinitely ma ny solutions. True or False? True O False QUESTION 18 The following system of linear equations 2X1+2x2+8X3-2X 4+10x5 4 -X1-x2+4x3+9X 4-3x5 6 2X1+ 2x2-3x3-13X 4+7X5 = -7 = has a. one unique solution b. infinitely many solutions OC. no solution d. a finite number of solutions