Please help me!! i have no idea how to solve this..:/

Question

anonymous · Answer

solve what?

anonymous · Answer

|dw:1381861018460:dw|

anonymous · Answer

okay so what is that squiggly thing there?

anonymous · Answer

{

anonymous · Answer

okay so the last part is it suppose to be substituted ir not?

anonymous · Answer

I dont know, i just have to solve it, then do these:

1. Rewrite the constraints in slope-intercept form. 
 
2. List all vertices of the feasible region as ordered pairs. 
 
3. List the values of the objective function for each vertex. 
 
4. List the maximum or minimum amount, including the x, and y-value, of the objective 
function.

anonymous · Answer

what grade are you in cause im in 10th and i just want to know if I have done this yet? if so i can try to help you

anonymous · Answer

with it but if you are in a higher grade I can't cause i dont know it yet.

anonymous · Answer

im in 11, and take algebra 2..:)

anonymous · Answer

okay I am taking Algebra two but i havent learned this yet sorry.... :(