document.write( "Question 186214: Write and equation of the line passing through the given points:
\n" ); document.write( "(1,-5) and (-2,-20)\r
\n" ); document.write( "\n" ); document.write( "Please help me solve this question giving a step by step process.\r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "

Algebra.Com's Answer #139623 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
(1,-5) and (-2,-20)
\n" ); document.write( "slope=(y2-y1)/(x2-x1)
\n" ); document.write( "slope=(-20+5)/(-2-1)
\n" ); document.write( "slope=-15/-3
\n" ); document.write( "slope=5 ans.
\n" ); document.write( "Y=mX+b
\n" ); document.write( "-5=5*1+b
\n" ); document.write( "-5=5+b
\n" ); document.write( "b=-5-5
\n" ); document.write( "b=-10 ans. for the y intercept.
\n" ); document.write( "y=5x-10
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-20%2C+10%2C+5x+-10%29+\" (graph 300x200 pixels, x from -6 to 5, y from -20 to 10, 5x -10).
\n" ); document.write( "
\n" );