document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=950184>Question 950184</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Idk how to do these and need a lot of help because i have a whole worksheet. So can someone plz help me step-by-step one #4.<BR>\n" );
document.write( "1. Through: (1,4), Slope=9<BR>\n" );
document.write( "2. Through: (-1,-3), Slope=5<BR>\n" );
document.write( "3. Through: (-3,1), Slope=-5/3<BR>\n" );
document.write( "*4. Through: (2,-3), Slope=undefined<BR>\n" );
document.write( "5. Through: (5,-3), Slope=-1/5<BR>\n" );
document.write( "6. Through: (3,-2), Slope=1<BR>\n" );
document.write( "7. Through: (2,5), Slope=3<BR>\n" );
document.write( "8. Through: (-2,-2), Slope=-1<BR>\n" );
document.write( "9. Through: (-5,3), Slope=-8/5<BR>\n" );
document.write( "10. Through: (3,-1), Slope=2/3<BR>\n" );
document.write( "11. Through: (2,-1), Slope=-3<BR>\n" );
document.write( "12. Through: (-1,-1), Slope=-4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #580143 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=580143\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. Through: (1,4), Slope=9<BR>\n" );
document.write( "Use y - y1 = m*(x - x1) where (x1,y1) is the point and m = slope<BR>\n" );
document.write( "=====================================<BR>\n" );
document.write( "2. Through: (-1,-3), Slope=5<BR>\n" );
document.write( "3. Through: (-3,1), Slope=-5/3<BR>\n" );
document.write( "Same as #1<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "*4. Through: (2,-3), Slope=undefined<BR>\n" );
document.write( "Slope undefined means \"vertical,\" or parallel to the y-axis.<BR>\n" );
document.write( "The x value is constant.<BR>\n" );
document.write( "--> x = -3<BR>\n" );
document.write( "======================================<BR>\n" );
document.write( "5. Through: (5,-3), Slope=-1/5<BR>\n" );
document.write( "6. Through: (3,-2), Slope=1<BR>\n" );
document.write( "7. Through: (2,5), Slope=3<BR>\n" );
document.write( "8. Through: (-2,-2), Slope=-1<BR>\n" );
document.write( "9. Through: (-5,3), Slope=-8/5<BR>\n" );
document.write( "10. Through: (3,-1), Slope=2/3<BR>\n" );
document.write( "11. Through: (2,-1), Slope=-3<BR>\n" );
document.write( "12. Through: (-1,-1), Slope=-4<BR>\n" );
document.write( "Same as #1\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );