Answer:
1.5, -3
Step-by-step explanation:
The triangles are isosceles. The following notation are for the angles. For example ABD is refer to the angle located in the B vertex, formed by the segments AB and BD.


Then

Answer:
72, 150%
Step-by-step explanation:
Answer:
The shape has 8 vertices
Step-by-step explanation:
You would be able to solve this by counting the points of the shape.
Hope this helps :)
Y= 2x
(intercept is 0)
if you want to figure out how to do future problems like these, comment