Answer:
I know that A contains a dependent clause because "until we get to Brooklyn" is a dependent clause which comes before the independent clause, hence why there is a comma. It looks like B and C might have typos at the end because they end in commas and not periods. So the answer is A. Hope it helps!
I think that the answer is B b/c the first and last answer make no sense and it says that he walked in a buzz of excitement which made me think of choice b
Answer:
1)

2) slope is -2/3
Explanation:
1)

2)
when any equation is written as
y = mx + c then m is the slope.
above we have calculated that

which is in the form of
y = mx + c
where m is -2/3 and c is -6
thus slope is m = -2/3