Question 19179



                Y=2x-3 

            -3 is the y-intercept
           put -3 on the y-axis
     
            
   2 =  _rise_  go up 2        (you can also go "down" ( rise "over" run )
         run    over 1            by using -2 and -1)
    
           Repeat until you get your line to the length you want.

         Here is your answer, hope it helps..
  Have any questions ask..
             Thurston