Solve the system

[math]
[math]5-4[math]
45
[math]

with [math]
[math]6[math]
8
.

Give your solution in real form.
[math] ,
[math] .

[Note-- you may want to view a phase plane plot (right click to open in a new window).]

 1. Describe the trajectory.

 1. What kind of interaction do we observe?

Your overall score for this problem is