Graph the solution for the following system of inequalities. click on the graph until the correct solution is displayed. x + y > 3x + y < -4

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Look at attachment. has all info needed. need

Can any one me with the answers to these questions asap?