Perform the Indicated Row Operations, Then Write the New Matrix

Q46: Solve the linear inequality by shading

Q47: Solve using any method and identify the

Q48: Solve the system of inequalities by graphing

Q49: Perform the indicated operation, if possible. Do

Q50: Solve the linear inequality by shading

Q52: Solve the system using elimination and back-substitution.

Q53: Perform the indicated row operation, then write

Q54: Compute the determinant of the matrix without

Q55: For the system below, form the matrix

Q56: Solve the system using substitution. Write your