Answer:
Step-by-step explanation:
The given information can be tabulated as follows:
             Graphics G   Printing P       Total
X Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3 Â Â Â Â Â Â Â Â 2 Â Â Â Â Â Â Â Â Â Â 5
Y Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1 Â Â Â Â Â Â Â Â Â 1 Â Â Â Â Â Â Â Â Â Â Â 2
Available            21         19
We have the constraints as
[tex]3x+y\leq 21\\2x+y\leq 19\\x\leq 2\\y\leq 15[/tex]
Thus we have solutions as
[tex]0\leq x\leq 2\\0\leq y\leq 15[/tex]