Answer:
Alan: 110 lb.
Brady: 140 lb.
Charles: 160 lb.
Damien: 120 lb.
Step-by-step explanation:
Group A I’m pretty confident with that answer
we know that
The vertex of the function
is the point 
The vertex of the function
is the point 
The x-coordinate of the vertex is equal to h
the y-coordinate of the vertex is equal to k
so
the value of h is 
the value of k is 
the equation is

therefore
<u>the answer is the option a</u>

Answer:
1/8 or 0.125
Step-by-step explanation:
hope this helped