Ido not understand how to get the answer to this question.

V = 113.1

This is the formula for finding volume of a sphere V=4 /3πr3

V=113.1

Step-by-step explanation                                                                                                  V=(4/3)*pi *r^3    r=d/2   here d=6 in so r=3 which is the only variable in the equation , put that value in the equation and you will got the volume

i believe the answer is d.

hope it you! : d

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: