Question 174126
Yes, they do because (5,1) is a point on each of their graphs.  You can find this by plugging in 5 for x and 1 for y into each equation.

4(1) = (5-3)*2 
4 = 2*2
4 = 4  

So we know (5,1) is on this graph....now the next one:

3(5) - 1 = 14
15 - 1 = 14
14 = 14

It is also on this graph so the graphs clearly intersect at (5,1).