Let the number be 'x'.
Three times a number will then give 3x
Therefore the equation will be:
Let us assume total capacity of the container = x pounds.
Container contains 1/6th coffee of total x pounds, that is x/6 pounds.
We also given that 1/6th part is equal to 2/3 of a pound.
So, we could setup an equation now.
x/6 pounds equals 2/3 of a pound.

Dividing both sides by 1/6, we get
÷
=
÷
.
Therefore, x =
÷
Division expression that represents the capacity of the container = 2/3 ÷ 1/6.
The pattern of a linear function, is the following:
y = mx + b
Where m is always the slope.
m in this case is -4, hence
The correct answer for your question is -4.
The area is (BK) times (AK or CK).
If you have no numbers given, it's not possible to find the length of BK, or the actual number that represents the area.
The answer is 12 because you have to subtract
32-20