47. The equation of the line containing one side of a rectangle in the standard (x, y) coordinate plane is y=. If one of the following equations is a line containing an adjacent side, which equation must it be ?

Answer and Explanation

Your Answer is

Correct Answer is E

Explanation

The two adjacent sides of the rectangle are perpendicular to each other, so the two straight lines are perpendicular to each other, so the slopes are negative reciprocals of each other, so choose E