Peter is placing a rectangle in the coordinate plane. he knows that the shorter side of the rectangle is one-third the length of the longer side. he places the longer side on the x-axis. what coordinates should he assign to the top-left vertex of the rectangle? enter your answer in the boxes.

Step-by-step explanation:

Let

x-------> the length side of the rectangle

y------> the width side of the rectangle

we know that

---> equation A

---> equation B (given problem)

substitute equation B in equation A

so

the coordinate of the top-left vertex of the rectangle is equal to

thus, the first answer choice, y = sec x, is the correct one