Please can anyone please help me with that please faster if you know that please???!!?!

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2