A line with slope 2 intersects a line with slope 6 at the point (40, 30).
What is the distance between the x-intercepts of these lines?  Select the correct option
A) 4	B) 6	C) 8	D) 10	E) 12
The line with slope 2 passing through (40, 30) has x-intercept 40−(30/2). The line with slope   6 passing through (40, 30) has x-intercept 40 − (30/6). So the difference in the x-intercepts is   (30/2) − (30/6) = 10.   correct answer 10
<result>D</result>
A line with slope 2 intersects a line with slope 6 at the point (40, 30).
What is the distance between the x-intercepts of these lines?