document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=545115>Question 545115</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can you please graph -7x+7y=-49<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #355466 by </B><A HREF=/tutors/aboutme.mpl?userid=saifoo.khan><B>saifoo.khan(162)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=saifoo.khan><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=saifoo.khan><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=355466\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hello,\r<BR>\n" );
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document.write( " <TR><TD  ALIGN=MIDDLE>Solved by <A  rel=nofollow HREF=http://wiki.algebra.com/index.php/Tutoring_-_pluggable_solvers>pluggable</A> solver: <A  rel=nofollow HREF=describe_linear_equation.solver>DESCRIBE a linear EQUATION: slope, intercepts, etc</A></TD></TR>\n" );
document.write( "<TR><TD  ALIGN=LEFT>Equation <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-7+x+%2B+7+y+=+-49 ALIGN=MIDDLE  ALT=\"-7+x+%2B+7+y+=+-49\"   DISABLED_style= \"max-width:90%; height:auto;\" > describes a sloping line. For any <BR>\n" );
document.write( "  equation ax+by+c = 0, slope is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-a%2Fb+=+--7%2F7 ALIGN=MIDDLE  ALT=\"-a%2Fb+=+--7%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<UL><LI>X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x =  c/a. -49/-7 = 7.</LI><LI>Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is -49/7 = -7.</LI><LI>Slope is --7/7 = 1.</LI><LI> Equation in slope-intercept form: y=1*x+-7.</LI></UL><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28+500%2C+500%2C+7-8%2C+7%2B8%2C+-7-8%2C+-7%2B8%2C+1%2Ax%2B-7+%29+ ALIGN=MIDDLE  ALT=\"graph%28+500%2C+500%2C+7-8%2C+7%2B8%2C+-7-8%2C+-7%2B8%2C+1%2Ax%2B-7+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\n" );
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document.write( "If u are still stuck or something, feel free to email me,<BR>\n" );
document.write( "einstein.saifoo@gmail.com\r<BR>\n" );
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document.write( "THanks. </SPAN>\n" );
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