Question 105772
In finding the intersections of two lines, we just have to put them into equations.

So:

{{{1600 - 300x = 1400 + 700x}}}
Solving, we have:
{{{200 = 1000x}}}
{{{x = 1/5}}}
THe intersection is at point {{{1/5}}}

THank you.
~kmcruz09~