Answer:
f(x)= -10x+13/2
Step-by-step explanation:
The polygon is concave because if you placed lines directly on top of every side of the polygon, one or more of the lines would intersect an existing side. In a convex polygon, if you placed lines on top of the sides they wouldn't intersect another side.
So your answer is B) Concave.
Answer:
z = 6
Step-by-step explanation:
Answer: d and C i'm pretty sure
Step-by-step explanation:
