A.
Both numbers have a factor of 7ab. Pull that out by dividing.
Answer:
Step-by-step explanation: 6
Answer: 10 Weeks
Step-by-step explanation: hope this is right
Answer:
First, let's move all terms to one side,

When given this form (ax^2+bx+c=0), there will be two solutions at the end.
1) 
2) 
where, a=1, b=-8, c=6

Simplify,

Simplify,

Hope it helps!
The answer is C. The graph does not show a proportional relationship because each point written as a ratio gives a different value.
Hope this helped! If it didn't please tell me what went wrong so I can fix it.