I need to clarify the question. it's for 8. just put -2 where x is, right?​

Atypical mre contains 1,200 calories. if the average solider eats 3 mre per day and is deployed for 15 months how many calories will be consumed by a 44 member platoon of soldiers

What is a graph with a never ending line called?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?