Math
posted by Greg .
Solve the system of equations by graphing. Then classify the system.x+y=8xy=2

I assume you have
x+y = 2
8x  y = 2
solve by graphing??
(perhaps to show the concept)
Just add them
9x = 4
x = 4/9
then 4/9+y=2
y = 14/9
(I doubt if you could have obtained that exact value by looking at a graph)