The answer is (x,y) =(28/11, -21/11)
In this case the answer would be the last option
because it is shrunk by 2/3 on just the x side
D is the only one who has that first transformation
Answer:
There are 31 people in the row
Step-by-step explanation:
Let us say that the number of people in the row is = x
We can also assume that the people arranged in the row are counted from one end.
The median value can be got using the formula:
median (middle person) = (n +1 )/2
where n = number of people in the row
hence, we will have
16 = (n +1)/2
n = 32 -1 =31
Therefore, there are 31 persons in the row
