answer to this year ability no computer needed

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thank you for all your help

1 [34 PL) An optimization programming model is formulated and the constraints thereof are illustrated as follows: Max. Z = x+By st 3x +2y = 15 6x - 4y 20 y S2 9x + 6y 2 20 2x - 3y 23 2 x, y20 The constraints in the model are illustrated in the following plot 8 H M 0 (a) [10 Pt.) As a linear programing (LP) model, identify the feasible solution atea by determining its extreme points (b) [8 Pt) Based on the feasible solution area of the LP model in (1), find all the possible integer solution points for an integer programming (IP) model 2 (c) [8PL.J Compute the optimal objective values Zisin LP (d) [8 PL] Compute the optimal objective values 2, in IP