3 hours for small = 3s
4 hours for large = 4b
3s + 4b <span>≤ 40 hrs total</span>
3s + 4b ≥ 12 paintings
Constraints:
less than or equal to 40 hrs
more than or equal to 12 paintings
Then you would graph it
Hope this helps :)
Answer:

Step-by-step explanation:
The variable w is equivalent to y, and the variable z is equivalent to x.


X>7/6
Combine like terms
Subtract 2.75x from both sides
Combine like terms
Divide -1.5 from both sides
340.8 cm^2.
72+72+72+62.4+62.4=340.8cm^2.