Can u explain this questions and solve it please.

1. Consider the system of equations 2. - y = 1 3x + 2y = 2 (a) Graph the two lines corresponding to the two equations on a common set of axes. Based on your picture, do you expect the system of equations to have a unique solution, in- finitely many solutions, or no solution. (b) Write down the associated augmented matrix for the system of equations and, by per- forming elementary row operations, solve the system or show that no solution exists. Does your answer agree with your prediction in (a)? 2. Consider the following system of linear equations. 2x - 3y + 52 = 0 2y + z =1 - 32 = 2 (a) Write down the associated augmented matrix for this system of equations and the coef- ficient matrix A. (b) By performing elementary row operations on the augmented matrix, solve the system of equations or show that no solution exists. (c) Based on your answer to (b), what is the rank of the coefficient matrix A