9x+3y=12 with x as a independent variable. how can this function be written using function notation?

3y + 9x = 12

3y = -9x + 12

y = -3x + 4

If you want function notation you can replace y with f(x)

f(x) = -3x + 4

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet