Consider the linear system 22-142-10] (a) For which value of a will the system have no solutions? (b) For which value of a will the system have infinitely many solutions? case. Use t as a parameter for your solution Write down the set of solutions in this 4 z(t) v(t)= (c) In the other cases, the system has a unique solution? This solution depends on the value of the variable a and is equal to