W = width
l = length = 9
Perimeter = 2*w+2*l
Normally you would face the whole perimeter but "t<span>he side of the kennel against your house does not need a fence.</span>" So you actually fence 2*w+1*l
2w+l=25
2w+9=25
2w=16
w=8
The dimensions of the kennel are:
w=8 ft
l=9ft
What you do here is replace is the given x value to find the y one
Like for the first box the y (top-to-down) would be found using y=3(-2)+4 which is gives y=-2
Applying the same for each in order:
(-2,-2)
(-1,0)
(0,4)
(1,7)
(2,10)
Ordered pairs are typed in (x,y) format like the answers I gave above
First, lets figure out how many pencils we will need. so we can do that by 4 pencils x 28 children and we get 112. Then if there are 8 pencils in a package, we divide 112 by 8 and get 14
I think that the answer would be 5/5
