Answer:
y = 1/6
Step-by-step explanation:
direct variation
y =kx
substitute in what we know to find k
1/2 = k*3
solve for k
divide by 3
1/2 /3 = k
1/6 = k
substitute k into the direct variation equation
y = 1/6 x
let x = 1
y = 1/6 *1
y = 1/6
So, difference as in subtract? so, if it is, it would be 15. if it means percent difference, it's about 60%.
The answer is 1/2 I think or 1
The side of the square is (12x+52)/4=3x+13.
A ) 15 I think because it the lowest number!