Question 103675
Graph each system of equations using the coordinate plane provided. Then determine whether the system has one solution, no solution or infinitely many solutions. If the system has one solution, name it.
y=3x
y+x-4=0
y=-x+4 
It has only one solution;
(1,3)
:)
{{{graph (500,500, -5,5,-5,5, 3x,-x+4)}}}