JEE Main 2013 Mathematics question
If the x-intercept of some line L is double as that of the line, 3x + 4y = 12 and the y-intercept of L is half as that of the same line, then the slope of L is :
Answer: (4)
Solution
3x + 4y = 12 has intercepts 4 and 3. L has intercepts 8 and 3/2, so its slope is , option (4).