Answer:
The median
Step-by-step explanation:
The median always exists. The median does not have to be one of the data
Perpendicular means that it has a slope that is the reciprocal of the original, and parallel means that the slopes are the same.
Answer:
There is 1 boy per 2 girls
Step-by-step explanation:
Answer:
The value of f(30) is equal to 2.
Step-by-step explanation:
The given expression is :

We need to find the value of f(30)
Put x = 30 in above expression.
So,

Hence, the value of f(30) is equal to 2.