Terrance Patrick

Mathematics

31 May, 16:06

For glass, calculate the average rate of change between 1970 and 1980. Then interpret what this value means.

a.

From 1970 to 1980, the number of pounds of glass per person per day decreased by 0.002 per year.

c.

From 1970 to 1980, the number of pounds of glass per person per day increased by 0.002 per year.

b.

From 1970 to 1980, the number of pounds of glass per person per day decreased by 0.11 per year.

d.

From 1970 to 1980, the number of pounds of glass per person per day increased by 0.11 per year.