The graph of which function is decreasing over the interval (–4, ∞)?

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Which table represents a linear function? i'll give brainliest to first answer ^'^

How do you write something in scientific notation?