Select the number line that shows that two opposite numbers have a sum of 0.
O A.
4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12
7
ОВ.
4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12
3
-4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12
OD.
-4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Aregular hexagonal pyramid has a base area of 45 in2 and a lateral area of 135in 2. what is the surface are are of the regular hexagonal pyramid