The diameter is given which is 13.5feet and radius is half of diameter. Therefore radius = 6.75 feet.
Slant height = 16.8 feet
The formula of surface area of cone is

Correct option is C
Y=4x+4
I think this is it u just have to simplify to get it to y=mx+b
The answer should be obtuse. I'm not sure why it is saying it's incorrect but none of the other answers make sense.
Answer:
Is D
Step-by-step explanation:
Because is moving four times right and four times down.