Answer:
d. 0
Step-by-step explanation:
The table can be interpreted as:

Required
Find 

Substitute: 

Using a calculator

Hence:

Answer:
18
Step-by-step explanation:
Answer:
Domain:{-7,-3,0,5}
Range:{1,2,-2,-5}
Step-by-step explanation:
i know because it works for me.
Answer:
your median is 17.445
Step-by-step explanation:
put them in order least to greatest
13.64,15.25,19.64,22.25
15.25+19.64=34.89
34.89/2=17.445