Question 602393
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
solve by using graphical method
Hint: use 'easy' points
y= 5/7x - 2  Pt(0,-2) and Pt(7,3) Green Line
y= 1/3x + 2/3 Pt( 1,1) and Pt(4,2) Blue Line
Lines intersect at Pt(7,3)
{{{drawing(300,300, -15,15,-15,15, grid(1),
circle(0, -2,0.5),
circle(7, 3,0.5),
circle(1, 1,0.5),
circle(4, 2,0.5),
graph( 300, 300, -15,15,-15,15,0, (5/7)x-2,(1/3)x+2/3))}}}