Pair 2 is a reflection. If you rotated it it would be flipped, so that doesn’t make sense.
Answer:
11 is the median of the entire data set
6 is the median of the lower half and 16 is the median of the upper half data scores...
Subtract 16 from 6 gives 10 so the answer is C) 10
6 mins goes into 60 mins ten times.
so, first do

now 50000 crauons are being made in 1 hour but your are trying to find how many crayons are being made in 3 hours
so, you multiply

150000 is how many crayons are made in 3 hours.
3n+2n= 5n
22+38=60
180-60=60
60=5n
n=12
Option C. It’s where it’s decreasing over the entire interval.