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).