Answer:
3
Step-by-step explanation:
t think it's the because everything else is 4 sided
I count 10 triangles.....
-4 + 13 - 4 + 13 - 4 + 13
9 - 4 + 13 - 4 + 13
5 + 13 - 4 + 13
18 - 4 + 13
14 + 13
27
The answer is C. y= 3/2 x. You can check by multiplying 3/2 by 3, if you get 7, it is correct
