Premise:
"Six of us cannot defeat them."
Hypothesis: They can not be defeated by six of us.

yes

Premise:
"Never mind that no hard evidence exists that American health care has actually deteriorated under managed care."
Hypothesis: There is no evidence that managed care has deteriorated American healthcare.

yes

Premise:
"If you live in a state without a hot line, the locator can point you to local legal assistance."
Hypothesis: If you're a resident of a state that does not have a hot line, a locator can help you find local help.
yes