I BEG FOR HELP :( What is the solution to the following system of equations?

[x + y = 5
[x - y = 1

○ (-2, 7)
○ (2, 3)
○ (3, 2)
○ (7, -2)

(3, 2)

Step-by-step explanation:

I will solve using the elimination method

 x + y = 5

- (x - y = 1)

       2y = 4

          y = 2

plug y = 2 into any equation and solve for x

x + 2 = 5

x = 3

(3, 2)

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

70,000 + 6,000 + 800 + 30

step-by-step explanation: