The axis of the sphere below is 16 units in length. What is the surface area of the sphere?
A. 2567 units2
B. 7271 units
C. 22870 units
D. Cannot be determined

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)

answer is  

a.

16.1

hope you got it chief.

answer: 1 box of pens at the store ? ? pens in the box