SOLUTION: Solve graphically: x + y = -1 and y - 2x = -4. Write down the co-ordinates of the point of intersection of the two lines.

Algebra ->  Linear-equations -> SOLUTION: Solve graphically: x + y = -1 and y - 2x = -4. Write down the co-ordinates of the point of intersection of the two lines.      Log On


   

Question 464269: Solve graphically: x + y = -1 and y - 2x = -4. Write down the co-ordinates of the point of intersection of the two lines.
Answer by reviewermath(1029) About Me  (Show Source):
You can put this solution on YOUR website!
graph%28+300%2C+200%2C+-5%2C+5%2C+-5%2C+5%2C+-1-x%2C+2x-4+%29
The point of intersection is (1,-2).