Answer:
The function to represent the area a of the section inside the border is 
Step-by-step explanation:
Given section inside the border is
inches and
inches.
We need to write the function to represent the area of the section inside the border.
We can see the length of border is
and width of the border is
.
So, the area of the rectangle will be 
The area
will be

So, the function to represent the area a of the section inside the border is 
Answer:
none
Step-by-step explanation:
to solve this equation we would say that
let
x + y = 5 .............................. equation 1
x + y = 6 .................................... equation 2
from equation 2
x + y = 6 .................................... equation 2
x = 6 -y...................................... equation 3
substitute for x into equation 1
x + y = 5 .............................. equation 1
6 - y + y = 5
from here this equation cannot be solved further therefore it has no solution.
Answer:
30% of 90
30% x 90
30/100 =3/10
3/10 x 90 = 270/10
270 = 27
90 - 27 = 63
Keisha has to read 63 more minutes to reach her goal.
Two points of the slope y=(2x+2) - 3 are (-1,0), (0,1)