Answer:
A.
Step-by-step explanation:
Surface area of the original cone
When, radius is quadrupled and slant height is reduced to one sixth
Plug the above values of r and
in equation (1), new surface area becomes:

9 because it's the gcf(greatest common factor)
Answer:
$25.50
Step-by-step explanation:
35 - 9.5 = x
25.5 = x
Answer:
Negative infinity
Step-by-step explanation:
The line points down infinitely in the graph.