You can type those equations into the desmos graphing calculator online! find the feasible region (where all the colors overlap) and find the vertices then fill them into the objective function! if you have any more questions then let me know!!
5(a - 2b) - 3(a - 2b) |use distributive property: a(b - c) = ab - ac
= 5a - 10b - 3a + 6b
= (5a - 3a) + (-10b + 6b)
= 2a - 4b
Answer:
C)
Step-by-step explanation:
If you take a look at each of the divided lines, 4 out of the 5 segments are filled, representing 4/5. Since there are 6 of lines, the answer is 
, or choice C. Hope this helps!
Add them all, which is -216. Divide by the number of values, which is the mean of -36.
