If it's pre-upgrade they can take him. But if it's uber-Jason he's too durable for their weapons to hurt him. They are crafty enough to set up some kind of a trap to destroy him if they had prep though.
Yes but with no prep they don't have the strength or weapons to even scratch Jason X. That version was nearly indestructible until he entered earth's orbit. With prep I agree they can certainly take him out but in a straight up fight they aren't strong enough going to phase him.