Question

The height of a tree has been increasing each year. The graph shows data about the tree's height over time.


Which is a reasonable prediction for the height of the tree in year 4?

A.
12 feet

B.
4 feet

C.
16 feet

D.
9 feet


http://lv.k12.com/mediaFiles/Ninth_Grade/Math/Unit17526/Lesson68678/VHS_PA_S2_02_L210_L309_Q4.gif

Answer 1

Year 1: 3 feet
Year 2: 6 feet
Year 3: 9 feet
_____________________
Year 5: 15 feet
Since every year the tree is increasing by 3 feet, what do you think the height of the tree will be on year 4?

Answer 2

12?? :o

Answer 3

there you go! nice work