Answer:
Step-by-step explanation:
Let side length of pool=s
According to question
Length of rectangular deck , l=2s+5
Width of rectangular deck, b=3+s
We have to find the area of deck in terms of s.
We know that
Area of square=
Area of rectangle=
Using the formula
Area of pool=
Area of (rectangular deck+ pool)=
Now,
Area of rectangular deck
=
=
Answer: D. 10.83
Step-by-step explanation: 3.6/6=6.5/x x~10.83
Answer: f(x) = ((2/(x^2-2x-3))
Step-by-step explanation:
It would be answer A because answer A has the same slope as the equation in the question, none of the other answers have the same slope as 7/6. there is -7/6, but all that means is that the equation is negative. we need a positive equation.