Explanation:
A submarine, undersea, or underwater earthquake is an earthquake that occurs underwater at the bottom of a body of water, especially an ocean. ... When the rough spots can no longer hold, the sudden release of the built-up motion releases, and the sudden movement under the sea floor causes a submarine earthquake.
Answer:
the slope is 1/3
Explanation:
i don't know if that's the answer ur looking for but yea. hope it helps