Part $1-$ Graphical Solution

Problem $1.$ You are given the following linear programming problem regarding production of two products $x1$ and $x2.$

Maximize $Z=$$$46x1+$$$69x2$

Subject to:

$4x1+6x284($Time in department $1)$

$2x1+1x220($Time in Department $2)$

Standard Form:

$4x160($Time in Department $3)$

Time in department $1$