Question 1066457
3x-7y=14
-7y=-3x+14
y=(3x/7)-2
the slope is (3/7)
Parallel lines have the same slope
point slope formula y-y1=m(x-x1), where m is the slope (3/7) and (x1,y1) the point.
y-10=(3/7)(x+6)
y-10=(3x/7)+(18/7)
y=(3/7)x+(88/7) 
multiply by 7
move x to left
multiply by -1 to make coefficient of x positive
7y=3x+88
3x-7y=-88
{{{graph(300,300,-10,10,-10,20,(3x/7)-2,(3x/7)+(88/7))}}}