3. A scuba diver dives DOWN into the ocean 27 feet. Then, he comes back up 9 feet. What is his location?*

A -15 feet
B 18 feet
C -18 feet
D -36 feet

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

sweetheart, there isn't a cube below.