(2,40) is the ordered pair where the 2 lines meet
Answer:
7A - 42
Step-by-step explanation:

so it will end up at 6y-6
you need to combine everything that does not have an exponent (example. a, x, y) and you combine the ones that have exponents together. and therefore you get 6y-6 (remember positive and negative signs)
The answer to this problem is -108