In the coordinate plane a slope of the line K is 3 times the y-intercept of the line K. What is the x-intercept of the line K?	Choose the most appropriate option
A) -4
B) 4
C) -1/4
D) -1/3
E) 2
As Y=3mx+m, from 0=3mx+m we get x=-1/3. Hence, the correct answer choice is -1/3.
<result>D</result>
In the coordinate plane a slope of the line K is 3 times the y-intercept of the line K. What is the x-intercept of the line K?