Answer:
the third one
Step-by-step explanation:
plan A is less expensive for more than 6 features
Can you put the graphs up then ill edit my answer and give you the answer
x<-8
four more than twice a number = 4+2X
is less than negative twelve = <-12
4+2X<-12
(4-4)+2X< -12-4
2x<-16
X<-8