y=-2x
y=x+3
To solve for the point of intersection, we can substitute the expression for y in the second equation with the expression for y in the first equation:
-2x = x + 3
We can then solve for x:
-2x - x = 3
-3x = 3
x = -1
Now that we know x = -1, we can substitute this value into either equation to solve for y. Let's use the second equation:
y = (-1) + 3
y = 2
Therefore, the two lines intersect at the point (-1, 2).