Question

Which graph best represents the solution set to this system of inequalities?

x + y < 1
x − y ≤ 2

A.



B.



C.



D.



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Answer 1

(3/2, -1/2)

Explanation:

add the 2 inequalities together.

you get 2X<3 so x<3/2. plug X back in and solve for y and you get y= -1/2