Question

PLEASEE IF YOU COULD ANSWER 5 QUESTIONS WILL BE HELPFULL

Answer 1

The answer to 1.  (1, -2)
The answer to 2. (-2, -2)
The answer to 3. (4, -1/2)
The answer to 4. (3, -1/2)
The answer to 5.  No solution.

Answer 2

Question 1 - x = 1 and y = -1

Question 2 - x = 4 and y = 20

Question 3 - x = 2/9 and y = -1/9

Question 4 - x = 2/9 and y = -2/9

Question 5 - x = 49/4 and y = 49/2
I say C