Which of the lines below has a negative slope? A
B
5
5
-5
5
C
5+
D
6
-5
-5
5
O A. Line A
B. Line B
C. Line C
O D. Line D

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm.it decreased by the same amount each year. what was the change in grandpa ernie's height each year