What is the solution of the system of equations? 5/3x−2y=−2 −x+y=2 enter your answer in the boxes.

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

Answer this question, only if you know the answer. 30 points and brainliest!

Which of the following is true for the relation f(x)=2x^2+1