document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=75053>Question 75053</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Stan thanks for your help ,i have 20 of these to do  can you please help me thanks a millon .\r<BR>\n" );
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document.write( "2. Find the equation of the line with a slope of -5 and passes through the point (2, -4). \r<BR>\n" );
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document.write( "3. Write an equation of the line that passes through (0, -4) and is parallel y = (3/4)x + 2. Write the answer in slope-intercept form. \r<BR>\n" );
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document.write( "4. Solve the system of equations by substitution: \r<BR>\n" );
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document.write( "x + 2y = 9<BR>\n" );
document.write( "3x - y = 13<BR>\n" );
document.write( "5. Solve the system of equations by substitution: \r<BR>\n" );
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document.write( "4x - 3y = 1<BR>\n" );
document.write( "12x - 9y = 3<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 #53881 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=53881\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2. Find the equation of the line with a slope of -5 and passes through the point (2, -4). <BR>\n" );
document.write( "Form:y=mx+b ; -4=-5*2+b ; b=6<BR>\n" );
document.write( "EQUATION: y=-5x+6<BR>\n" );
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document.write( "3. Write an equation of the line that passes through (0, -4) and is parallel y = (3/4)x + 2. Write the answer in slope-intercept form.<BR>\n" );
document.write( "slope = 3/4 to be parallel; y=mx+b ; -4=(3/4)*0+b ; b=-4 <BR>\n" );
document.write( "EQUATION:<BR>\n" );
document.write( "y=(3/4)x-4<BR>\n" );
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document.write( "4. Solve the system of equations by substitution: <BR>\n" );
document.write( "x + 2y = 9<BR>\n" );
document.write( "3x - y = 13<BR>\n" );
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document.write( "x=9-2y<BR>\n" );
document.write( "3(9-2y) - y = 13<BR>\n" );
document.write( "27-6y -y = 13<BR>\n" );
document.write( "7y=14<BR>\n" );
document.write( "y=2<BR>\n" );
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document.write( "x=9-2*2=5<BR>\n" );
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document.write( "So, x=5 and y=2<BR>\n" );
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document.write( "5. Solve the system of equations by substitution: <BR>\n" );
document.write( "4x - 3y = 1<BR>\n" );
document.write( "12x - 9y = 3\r<BR>\n" );
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document.write( "y=(4/3)x-1/3<BR>\n" );
document.write( "12x - 9((4/3)x-(1/3)) = 3<BR>\n" );
document.write( "12x-12x+3 = 3<BR>\n" );
document.write( "3=3<BR>\n" );
document.write( "This means the two equations are dependent.  The two <BR>\n" );
document.write( "equations are the equation of the same line.  The solution<BR>\n" );
document.write( "is every point of the line y=(4/3)x-(1/3)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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