Final answer:
James pays $30 more for a membership fee in Gym B compared to Gym A, as the fee for Gym B is $65 and for Gym A is $35.
Step-by-step explanation:
The question asks how many more dollars James pays for a membership fee in Gym B compared to Gym A. To answer this, we need to compare the membership fees of the two gyms. For Gym A, the membership fee is given as $35. In Gym B, the membership fee can be determined from the function y = 6x + 65, where x is the number of classes. The membership fee is represented by the constant term in this function, which is $65. To find out how much more the membership fee is in Gym B than in Gym A, we subtract the fee for Gym A from the fee for Gym B: $65 - $35 = $30. Therefore, James pays $30 more for a membership fee in Gym B.