A dog's hair grew 2 inches in 12 inches in 12– weeks. How long will the hair grow in 1 week? A. 0.2 inches
B. 0.5. inches
C. 2 inches
D. 5 inches

The question makes no sense-

Step-by-step explanation:

Option B is correct

(5, 0)

Step-by-step explanation:

Given the system of equation:

     ....[1]

           ....[2]

Equate equation [1] and [2] we have;

Subtract 8x from both sides we have;

Add 40 both sides we have;

we can write this as:

Using the identity rule:

then;

⇒x-5 = 0

⇒x = 5

Substitute in [2] we have;

y = 8(5)-40 = 40-40 = 0

⇒y = 0

Solution = (5, 0)

Therefore, the solution(s) of the system of equations is, (5, 0)