Answer:
D
Step-by-step explanation:
Data without variability means data that doesn't change.
Whatever you do, the number of games the Texans won in the 2014-15 season won't change.
T,A,Y are 40 and 2T,X,B,Z are 80
C1000÷ct=w
you pretty much ×1000 and then ÷t and c
