Answer:
y = -(1/7)x + 1
Step-by-step explanation:

The answer is 69.6 degrees because all of the angles of a triangle always add up to 180 degrees so adding 42 and 68.4 gets 110.4, and then subtracting that from 180 gets 69.9.
Answer: 9000
Step-by-step explanation:
Six hundred two thousand hundred seven.