Answer:
the answer is B
Step-by-step explanation:
just did the test
Answer:
C. 
Step-by-step explanation:
Let
,
and
. From statement we know that
, which is equivalent to the following linear algebraic formula:
(1)


(2)
Then, the coordinates of point B on AC are:



Which means that correct answer is C.
Answer:
60
Step-by-step explanation:
180-140=40, 180-(80+40)=60
So the unit rate would just be the numbers all added up
The Prichard family drinks 3.5 gallons in a week.