document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=251016>Question 251016</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line? \r<BR>\n" );
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document.write( "(2, 1)<BR>\n" );
document.write( "(1, 1)<BR>\n" );
document.write( "(0, 1)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #182779 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=182779\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=mx+b<BR>\n" );
document.write( "with a slope of 2  we now have<BR>\n" );
document.write( "y=2x+b<BR>\n" );
document.write( "since the point is (0,-1)<BR>\n" );
document.write( "we plug them in  and solve for b<BR>\n" );
document.write( "-1=2(0)+b<BR>\n" );
document.write( "-1=b<BR>\n" );
document.write( "so now we have y=2x-1<BR>\n" );
document.write( "so now we just plug in the ordered pairs to see which give equalities\r<BR>\n" );
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document.write( "(2, 1)<BR>\n" );
document.write( "y=2x-1<BR>\n" );
document.write( "1=2*2-1<BR>\n" );
document.write( "1=4-1<BR>\n" );
document.write( "1=3<BR>\n" );
document.write( "not on the line\r<BR>\n" );
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document.write( "(1, 1)<BR>\n" );
document.write( "y=2x-1<BR>\n" );
document.write( "1=2*1-1<BR>\n" );
document.write( "1=2-1<BR>\n" );
document.write( "1=1 yes on the line\r<BR>\n" );
document.write( "\n" );
document.write( "(0, 1)<BR>\n" );
document.write( "y=2x-1<BR>\n" );
document.write( "1=2*0-1<BR>\n" );
document.write( "1=-1<BR>\n" );
document.write( "not on the line </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );