Question

(Medal for answer)
Which one of the following is a solution of the system?

x + y < -3 and x + y > 8


(6, 9)


(-2, 4)


Infnitely Many Solutions


No solution

Answer 1

the "medal for answer" tends to be implied when you actually ask the question, for those of us who know better, it is not really a strong motivator for a response tho

Answer 2

there are 2 ways that we can go about this; graphing, or simply plugging in points and checking the results

Answer 3

but if we assume the say: n=(x+y) we have:

n > 8 and n < -3

Answer 4

@amistr I'll give you a medal, just because you replied to his question :P LOL

Answer 5

this gives us a solution set that has nothing in common; so im gonna go with no solution ;)