document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=263065>Question 263065</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the x- and y-intercepts (if any) for each line. Show your work. <BR>\n" );
document.write( "Plot those intercepts, and graph the two lines on the same chart. Submit your graph through the Dropbox. <BR>\n" );
document.write( "Apply elimination or substitution to find the coordinates of the point of intersection (if there are no solutions or infinite solutions, state this). Show your work. \r<BR>\n" );
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document.write( "The 2 equations are:<BR>\n" );
document.write( "x + 5y = 29<BR>\n" );
document.write( "-7x + 4y = 70\r<BR>\n" );
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document.write( "Below is what I came up with but I just want to know if I did this correctly.\r<BR>\n" );
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document.write( "x + 5y = 29<BR>\n" );
document.write( "y = 0   x + 5(0) = 29<BR>\n" );
document.write( "               x = 29<BR>\n" );
document.write( "x = 0   0 + 5y   = 29<BR>\n" );
document.write( "            5y   = 29<BR>\n" );
document.write( "               y = 29/5\r<BR>\n" );
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document.write( "-7x + 4y = 70<BR>\n" );
document.write( "y = 0   -7x + 4(0)= 70<BR>\n" );
document.write( "        -7x = 70<BR>\n" );
document.write( "          x = -10<BR>\n" );
document.write( "x = 0   -7(0) + 4y = 70<BR>\n" );
document.write( "        4y = 70<BR>\n" );
document.write( "         y = 70/4 = 35/2\r<BR>\n" );
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document.write( "I will use the substitution system to point of intersection.\r<BR>\n" );
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document.write( "x = 29 - 5y\r<BR>\n" );
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document.write( "-7(29 - 5y) + 4y = 70<BR>\n" );
document.write( "-203 + 35y + 4y  = 70<BR>\n" );
document.write( "39y = 273<BR>\n" );
document.write( "  y = 7\r<BR>\n" );
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document.write( "x + 5(7) = 29<BR>\n" );
document.write( "x + 35   = 29<BR>\n" );
document.write( "x = 29/35 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #193903 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=193903\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "The 2 equations are:<BR>\n" );
document.write( "x + 5y = 29<BR>\n" );
document.write( "-7x + 4y = 70 <BR>\n" );
document.write( "Below is what I came up with but I just want to know if I did this correctly. <BR>\n" );
document.write( "x + 5y = 29<BR>\n" );
document.write( "y = 0 x + 5(0) = 29<BR>\n" );
document.write( "x = 29<BR>\n" );
document.write( "x = 0 0 + 5y = 29<BR>\n" );
document.write( "5y = 29<BR>\n" );
document.write( "y = 29/5 <BR>\n" );
document.write( "-7x + 4y = 70<BR>\n" );
document.write( "y = 0 -7x + 4(0)= 70<BR>\n" );
document.write( "-7x = 70<BR>\n" );
document.write( "x = -10<BR>\n" );
document.write( "x = 0 -7(0) + 4y = 70<BR>\n" );
document.write( "4y = 70<BR>\n" );
document.write( "y = 70/4 = 35/2 \r<BR>\n" );
document.write( "\n" );
document.write( "I will use the substitution system to point of intersection. <BR>\n" );
document.write( "x = 29 - 5y <BR>\n" );
document.write( "-7(29 - 5y) + 4y = 70<BR>\n" );
document.write( "-203 + 35y + 4y = 70<BR>\n" );
document.write( "39y = 273<BR>\n" );
document.write( "y = 7 <BR>\n" );
document.write( "x + 5(7) = 29<BR>\n" );
document.write( "x + 35 = 29 <BR>\n" );
document.write( "x = 29/35 GOOD WORK UP TO THIS POINT [X=29-35=-6 ans.]<BR>\n" );
document.write( "Check the graph below.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-8%2C+5%2C+-10%2C+10%2C+-x%2F5+%2B29%2F5+%2C+7x%2F4+%2B35%2F2%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+200%2C+-8%2C+5%2C+-10%2C+10%2C+-x%2F5+%2B29%2F5+%2C+7x%2F4+%2B35%2F2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > (graph 300x200 pixels, x from -8 to 5, y from -10 to 10, of TWO functions -x/5 +29/5 and 7x/4 +35/2).  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );