M is a midpoint of BC so:

Length of MA:

Length of NB:
Answer:
The answer is B.
Step-by-step explanation:
<em>A true proportion is a set of ratios that equal each other.</em>
<em> </em>For example, 1:2=2:4 is a proportion.
As we look through the list, we observe only B equals each other. Imagine 3:4 and 9:12 as a fraction. (¾ and 9/12). If we reduce 9/12, we get ¾. Thus, 3:4 = 9:12:)
I hope this helps!
The coordinates would be 4,0?
Answer: C. 15 gallons.
Step-by-step explanation:
6 gallons + 6 gallons=12 gallons
6/2=3 gallons
12+3=15 gallons.