Step-by-step explanation:
Given
Two similar triangles i.e. 
from the figure, In 

Also, In 

Answer:
Step-by-step explanation:
which does not represent the identity property of multiplication.
Rest all represents the identity property of multiplication.

The Y-Intercept is where the line intercepts on the Y axis of the graph. The slope of a graph is the rate the data is increasing or decreasing at.
Answer:
they unite through the origin at (0,0)