document.write( "Question 408662: i need to know how to find the equation of the line containing the given pair of points. express your in answer in the form of a x=a,y=mx+b. the problum is (-1,-1).and (8,8) and the other part is. what is and an equation of the line y = \n" ); document.write( "
Algebra.Com's Answer #287814 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
slope m= (8--1)/(8--1)
\n" ); document.write( "m=9/9
\n" ); document.write( "m=1
\n" ); document.write( "---------------
\n" ); document.write( "y=mx+b
\n" ); document.write( "8=8+b
\n" ); document.write( "b=0
\n" ); document.write( "----------------
\n" ); document.write( "y=x
\n" ); document.write( "
\n" );