Question

Consider the following equations:

−x − y = 1

y = x + 3


If the two equations are graphed, at what point do the lines representing the two equations intersect?



a

(−1, 2)


b

(−2, 1)


c

(1, −2)


d

(2, −1)

Answer 1

The Answer is: (-2,1)

Explanation: