Answer:
Option C.
Step-by-step explanation:
The given expression is

We need to find the expression which is equivalent to the given expression.
The given expression can be rewritten as

The greatest common factor (G.C.F.) is 6. Taking out G.C.F., we get

Hence, the correct option is C.
Answer:
D (QUESTION AT THE BOTTOM)
Explanation:
C decreases on the Y axis by 3
C increases in the X axis by 6
Doing this on every plot line will move the line ABC to line A’B’C.
Remember:
Y = rise
X = run
-5 = n+1
subtract 1 from each side
-5-1 =n+1-1
-6 =n
-6=x+2
subtract 2 from each side
-6-2 =x+2-2
-8 =x
y-9=-2
add 9 to each side
y-9+9 = -2+9
y = 7
x-4 = -10
add 4 to each side
x-4+4 = -10 +4
x = -6