Which of the following can be added to the number indicated on the number line above to sum to 0?

A. -9/4
B. -4/9
C. 4/9
D. 9/4

PLEASE ANSWER ASAP ITS 50 POINTS!!!

Which of the following can be added to the number indicated on the number line above to sum to 0 A 94 B 49 C 49 D 94 PLEASE ANSWER ASAP ITS 50 POINTS class=