Answers

2014-11-04T15:28:17+08:00
M=1 ( 2,5) y-y1 = m( x - x1) y-5= 1(x-2) y-5=x-2 -x+y = -2+5 -x+y=3 then multiply both side by negative sign so that the x become positive -(-x+y =3)- x-y= -3 final answer
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