document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=56003>Question 56003</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 	Are the following lines parallel, peGiven f(x) = x2 – x + 7, find f(0).rpendicular, or neither?   L1 with equation x – 6y = 30   L2 with equation 6x + y = 6<BR>\n" );
document.write( "A)	Parallel<BR>\n" );
document.write( "B)	Perpendicular<BR>\n" );
document.write( "C)	Neither<BR>\n" );
document.write( "Can some one PLEASE HELP!!!!\r<BR>\n" );
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document.write( "Given g(x) = 4x – 3, find g(3a).<BR>\n" );
document.write( "Given f(x) = 4x + 4, find f(0).1.	<BR>\n" );
document.write( "Solve the system by addition.	5x – 3y = 13	4x – 3y = 11<BR>\n" );
document.write( "Can someone out there feel sorry for me and help me Please while I still have hair in my head!!!!\r<BR>\n" );
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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 #37985 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=37985\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hi nearlyhairless, lets see what we can do to:<BR>\n" );
document.write( "Are the following lines parallel, perpendicular, or neither?   L1 with equation x – 6y = 30   L2 with equation 6x + y = 6<BR>\n" );
document.write( "A)	Parallel<BR>\n" );
document.write( "B)	Perpendicular<BR>\n" );
document.write( "C)	Neither<BR>\n" );
document.write( "Put the equations in slope intercept form:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=mx%2Bb ALIGN=MIDDLE  ALT=\"y=mx%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" >, m=slope and (0,b)= y-intercept.  Parallel lines have equal slopes and perpendicular lines have slopes that are negative reciprocals (opposite signs and upside down).<BR>\n" );
document.write( "L1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-6y=30 ALIGN=MIDDLE  ALT=\"x-6y=30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-x%2Bx-6y=-x%2B30 ALIGN=MIDDLE  ALT=\"-x%2Bx-6y=-x%2B30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6y=-x%2B30 ALIGN=MIDDLE  ALT=\"-6y=-x%2B30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6y%2F-6=-x%2F-6%2B30%2F-6 ALIGN=MIDDLE  ALT=\"-6y%2F-6=-x%2F-6%2B30%2F-6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=highlight%281%2F6%29x-5 ALIGN=MIDDLE  ALT=\"y=highlight%281%2F6%29x-5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " slope=m=+1/6<BR>\n" );
document.write( "L2)  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6x%2By=6 ALIGN=MIDDLE  ALT=\"6x%2By=6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6x%2B6x%2By=-6x%2B6 ALIGN=MIDDLE  ALT=\"-6x%2B6x%2By=-6x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=highlight%28-6%29x%2B6 ALIGN=MIDDLE  ALT=\"y=highlight%28-6%29x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "m=-6/1<BR>\n" );
document.write( "(B) Perpendicular<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Given <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=x%5E2-x%2B7 ALIGN=MIDDLE  ALT=\"f%28x%29=x%5E2-x%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "find f(0).<BR>\n" );
document.write( "Let x=0<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%280%29=%280%29%5E2-%280%29%2B7 ALIGN=MIDDLE  ALT=\"f%280%29=%280%29%5E2-%280%29%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%280%29=0-0%2B7 ALIGN=MIDDLE  ALT=\"f%280%29=0-0%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28f%280%29=7%29 ALIGN=MIDDLE  ALT=\"highlight%28f%280%29=7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ":<BR>\n" );
document.write( "Given g(x) = 4x – 3, find g(3a).<BR>\n" );
document.write( "Let x=3a<BR>\n" );
document.write( "g(3a)=4(3a)-3<BR>\n" );
document.write( "g(3a)=12a-3<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Given f(x) = 4x + 4, find f(0)<BR>\n" );
document.write( "let x=0<BR>\n" );
document.write( "f(0)=4(0)+4<BR>\n" );
document.write( "f(0)=0+4<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28f%280%29=4%29 ALIGN=MIDDLE  ALT=\"highlight%28f%280%29=4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ":	<BR>\n" );
document.write( "Solve the system by addition.	<BR>\n" );
document.write( "L1) 5x – 3y = 13	<BR>\n" );
document.write( "L2) 4x – 3y = 11<BR>\n" );
document.write( "Multiply L2 by -1 and add L1 and L2<BR>\n" );
document.write( "-1(4x-3y)=-1(11)<BR>\n" );
document.write( "-4x+3y=-11<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "5x-3y=13<BR>\n" );
document.write( "-4x+3y=-11<BR>\n" );
document.write( "____________<BR>\n" );
document.write( "x+0y=2<BR>\n" );
document.write( "x=2<BR>\n" );
document.write( "Substitute x=2 into L1 and solve for x.<BR>\n" );
document.write( "5(2)-3y=13<BR>\n" );
document.write( "10-3y=13<BR>\n" );
document.write( "-10+10-3y=-10+13<BR>\n" );
document.write( "-3y=3<BR>\n" );
document.write( "-3y/-3=3/-3<BR>\n" );
document.write( "y=-1<BR>\n" );
document.write( "The solution is (x,y)=(2,-1)<BR>\n" );
document.write( "Happy Calculating!!!<BR>\n" );
document.write( "funmath and a littleweirdmath </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );