Answer:
A.
![1.25x + 7y \le 110](https://img.qammunity.org/2021/formulas/mathematics/high-school/qu20q3u8t9bt6khvzpsshnptbf1ys3wgdl.png)
Explanation:
No more than 110 lb total will be grilled. That means that the amount of meat that will be grilled is equal to or less than 110 lb.
![total~weight \le 110](https://img.qammunity.org/2021/formulas/mathematics/high-school/d1dzlbjhamf0sye59jux2xpckwncmvgoam.png)
The total weight is made up of the weight of the chicken legs plus the weight of the racks of ribs.
1 chicken leg weighs 1.25 lb.
x chicken legs weigh 1.25x.
1 rack of ribs weighs 7 lb.
y racks of ribs weight 7y.
The total weight of the meat is
1.25x + 7y.
That weigh must be less than or equal to 110 lb.
![1.25x + 7y \le 110](https://img.qammunity.org/2021/formulas/mathematics/high-school/qu20q3u8t9bt6khvzpsshnptbf1ys3wgdl.png)
Answer: A.
![1.25x + 7y \le 110](https://img.qammunity.org/2021/formulas/mathematics/high-school/qu20q3u8t9bt6khvzpsshnptbf1ys3wgdl.png)