Name the point of intersection for the following system, if it exists.
4x – 3y = -3
3x – y = -6
we have to solve the system.
multiply the 2nd by -3
-9x + 3y = 18
add that to the first
-9x + 3y = 18
4x- 3y = -3
-5x = 15
x = -3
sub into the original 2nd
-9 - y = -6
9+y=6
y = -3
so they intersect at (-3,-3)