What is the image of (1,8) after a reflection over the line y=-x

(-1,8)

Step-by-step explanation:

It would be (-1,8) because  when flipping over an axis it makes the other axis negative.

its -8,-1

Step-by-step explanation:

not -1 -8 stupi

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