Answer:
(d) This is the graph of a function, but it is not one-to-one
Step-by-step explanation:
C. This is the graph of a linear function.
Linear function because it's not touching each other.
216
Each of the 36 tiles has 3×2 = 6 triangles, so there are a total of ...
36×6 = 216 . . . triangles
-2*(6y-3x+9)