Question 69422
Lines that are very close to being parallel will still eventually intersect after being extended a finite amount concerning the x-axis. Let's take a few examples.
y = -200x/177 + 10
y = -200/199 + 8
The slopes are similar.
{{{graph(300,300,-10,10,-10,10,-200x/177 + 10,-200x/199 + 8)}}}
If we extend the x-axis:
{{{graph(300,300,-10,16,-10,10,-200x/177 + 10,-200x/199 + 8)}}}