Answer:
5.32 lbs
Step-by-step explanation:
add all of them together, this is common sense math you should know how to do this.
Answer:
Vertex: 
Solutions: (0,-7), (1, -1), (2, 7)
I hope this helps!
:) Hope this helps you to your question
Answer: 530.66 units²
<u>Step-by-step explanation:</u>

Answer:
nope it isn't a linear function
Step-by-step explanation:
if you put it in a graph it isn't a straight line