GRE Question of the Day (March 18)
Perpendicular lines m and n intersect at point (a, b), where a > b > 0. The slope of line m is between 0 and 1. Which of the following statements MUST be true ?
Indicate all such statements.
A. The x-intercept of line m is positive.
Correct Answer - C and E - (click and drag your mouse to see the answer)