the graph in the figure below is taken from the website of the wedding report. it shows the number w = w(y)…

the graph in the figure below is taken from the website of the wedding report. it shows the number w = w(y) of weddings. (a) in what year did w reach a maximum? 1980 x (b) what is the minimum value of w? 1.5 x million weddings (c) over what 5 - year period was the number of weddings increasing at the fastest rate? 1950 to 1955 1960 to 1965 1965 to 1970 1980 to 1985 1990 to 1995
Answer
Answer:
(a) 1990 (b) 1.52 million weddings (c) 1965 to 1970