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Answer: 
Step-by-step explanation:
Given
Rectangle has an area of 
Suppose rectangle length and width are
and 
If each side is increased by 
Area becomes 
We can write

Substitute the value of width from (ii) in equation (i)

Width corresponding to these lengths

Therfore, we can write the length of the longer side is 
Answer:
42.95x + 21.95y
Step-by-step explanation:
Answer:
the slope of the line is 2/3x
Step-by-step explanation:
i hope this helps :)