If the first rectangle has length, l, and width w then its perimeter is given by the following relation
2l+2w=72 divide by 2 on both sides so that the relation now becomes l+w=36
If l and w are scaled by a factor of 3.5, the new measurements of your resulting rectangle will 3.5l+3.5w-->3.5(l+w)
Answer:
y intercept: (0,4)
Step-by-step explanation:
Answer:

Step-by-step explanation:
The inequality includes -53.
The interval notation is 

Answer:
The inverse is
(x) = 
Step-by-step explanation:
(By the way,
(x) is f negative one of x, like f(x), but inverse)
f(x) =
- 4 is the same as y =
- 4
y =
- 4 start with the equation.
x =
- 4 switch x and y.
x + 4 =
add 4 to both sides.
= y square both sides.
(x) =
change y to the inverse f(x) format.
I hope this helps! :)