Problema Solution
Statistics show that the number of women lining alone in 1990 was 14 million. In 2005, it was 17.2 million.
A) Find the rate of change (slope) and interpret the meaning using a full sentence.
Answer provided by our tutors
CHANGE IN 15 YEAR = 3.2 million
change in 1 year = 3200000/15
= 640000/3 per year