Select the correct answer.
Which of the equations below represents a line perpendicular to the x-axis?
A. x = 3
B. I = 3y
c. r = y
D. I = -37
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Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

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