Answer:
no solution
Step-by-step explanation:
y = (1/3)x - 4
3y - x = -7
put the first equation into the second
3(1/3)x - (3)4 - x = -7
x - 12 - x = -7
-12 = -7 can never be true so this is no solution
Width = W
Length = 3 times w = 3W
Area = length x width = 3W * W = 3W^2
Answer:
The answer is D
Step-by-step explanation:
Have a great day!