This equation shows how a sapling's height depends on its age.h = 2a+72The variable a represents the age of the sapling in years, and the variable h represents the height of the sapling in inches.How tall was the sapling when it was 5 years old.
Accepted Solution
A:
Substitute the variable "a" with 5 to find the associated heighth=2(5)+72Height of the sapling when it was 5 years old = 82 inches