The midpoint of a line segment is (–3, 4). The endpoints of the line segment are (x, 9) and (–4, –1). What is the value of x?

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

Find the quotient. 50a2 – 98b2 -5a +7b

What is the solution of the systems of equations? y=2/3x+3 x=-2