Question 412801
I do not understand how you got (3,0) and (0,3)
I think your teacher wants 3 diff examples

let us say  1.  eq is 3x+y=5  y intercept when x=0 y=5     (0,5)
                              x intercept when y=0  x+5/3  (5/3,0)

          eq 2   2y-3x=6      y intercept when x=0 y=3     (0,3)
                              x Intercept when y=0 x=-2    (-2,0)

 similarly take eq 3