Area of the rectangle is equal to length times width
In function notation, the Area of the rectangle function is a function in variables l (length) and w(width) as follows:
A(l, w)= l*w
for A=475 we have,
l*w=475
[tex]l= \frac{475}{w} [/tex] or [tex]w= \frac{475}{l} [/tex] , each are equivalent, and each represent the inverse variation.
Answer: [tex]l= \frac{475}{w} [/tex] , [tex]w= \frac{475}{l} [/tex]