Let equal the average monthly salary of families in a certain city in year t. Several values are given in the table below. Estimate and interpret .
A) ; The rate at which the average monthly salary is increasing each year in 2010 is increasing by $2 per year.
B) ; The average monthly salary is increasing by $2 per year in 2010.
C) ; The rate at which the average monthly salary is increasing each year in 2010 is increasing by $30 per year.
D) ; The average monthly salary is increasing by $30 per year in 2010.

Question

Let  equal the average monthly salary of families in a certain city in year t. Several values are given in the table below. Estimate and interpret  . 
A) ; The rate at which the average monthly salary is increasing each year in 2010 is increasing by $2 per year. 
B) ; The average monthly salary is increasing by $2 per year in 2010. 
C) ; The rate at which the average monthly salary is increasing each year in 2010 is increasing by $30 per year. 
D) ; The average monthly salary is increasing by $30 per year in 2010.

Quizplus · Accepted Answer

The Answer of Let  equal the average monthly salary of families in a certain city in year t. Several values are given in the table below. Estimate and interpret  . 
A) ; The rate at which the average monthly salary is increasing each year in 2010 is increasing by $2 per year. 
B) ; The average monthly salary is increasing by $2 per year in 2010. 
C) ; The rate at which the average monthly salary is increasing each year in 2010 is increasing by $30 per year. 
D) ; The average monthly salary is increasing by $30 per year in 2010.

Let Equal the Average Monthly Salary of Families in a Certain