The phrase " no more than " means in inequality
The phrase " at least" means in inequality
Since she earns $6 per hour for each job, then
Let the number of hours for the first job is x and the number of the hours for the second job is y,
Since she needs to earn at least $60, then the first inequality should be
Divide each term by 6
Subtract x from both sides
Since she wants to work no more than 12 hours, then the second inequality should be
Subtract x from both sides
The correct system is
The answer is A