6x would be 6 x ? + 2 x ? = 12 probably 6 x 1 + 2 x 3 = 12 same thing for the second one.
Scale of the model = 3.5 / 10.5 = 1/3
so the length of the model = 1/3 * 12 = 5 feet
Area of the scale model = 4 * 3.5 = 14 sq ft
"The quotient of" tells you to use division. The order tells you which is the numerator and which is the denominator respectively.
n/6 is your answer. Or 
Answer:
4.5
Step-by-step explanation: