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)

If you answer right ill give brainliest, : )

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?