Answer:
Step-by-step explanation:
Ok so I think this is what you are looking for
y ≈ -6x + 30for the first one and
y ≈ -6x + -22
If this is not what you're looking for I'm sorry.
I try my best.
Answer:
There are two different variables. X and Y.
Answer:
A=the outcome is odd, B=the outcome is even
Is mutually exclusive because you can't have a number that is even and odd at the same time.
Hope this helps :)

Always do what's in parentheses first:

Then do multiplication and division:

Then addition and subtraction last: