\\[ \\begin{array}{l} \\text { Minimbe } \\quad Z=15 X+15 Y \\\\ \\text { Subject to } \\quad 7 X+11 Y \\geq 66 \\quad \\text { (C. }) \\\\ 16 X+4 Y \\geq 80 \\quad\\left(C_{2}\ ight) \\\\ X, Y \\geq 0 \\\\ \\end{array} \\] On the graph on righe, constraints \\( C_{1} \\) and \\( C_{2} \\) have been drawn. Using the poinf drawing fool, plot all the comer points for the feasible orea