document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=219470>Question 219470</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.Find an equation of a line that passes through the points (-2,-3) and (-1,1).\r<BR>\n" );
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document.write( "y=m(x-x1)+y1<BR>\n" );
document.write( "y=4(x-(-2) + (-3)<BR>\n" );
document.write( "y=4x +8 -3<BR>\n" );
document.write( "y=4x + 5  (answer) Is this correct?\r<BR>\n" );
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document.write( "2. Find the equation of the line that contains the point (0,3) and is perpendicular to the line y=1/2X -1.  My answer:  y=-2x+1 Is this correct?\r<BR>\n" );
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document.write( "3.  Find x intercept and y-intercept for the line with the equation y=4x + 1/2 and sketch the graph.\r<BR>\n" );
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document.write( "Y= 1/2<BR>\n" );
document.write( "x= -2  Is this correct. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #165027 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=165027\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.Find an equation of a line that passes through the points (-2,-3) and (-1,1). <BR>\n" );
document.write( "y=m(x-x1)+y1<BR>\n" );
document.write( "y=4(x-(-2) + (-3)<BR>\n" );
document.write( "y=4x +8 -3<BR>\n" );
document.write( "y=4x + 5 (answer) Is this correct?<BR>\n" );
document.write( "If you sub for x and y, both points satisfy the eqn, so it's correct.<BR>\n" );
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document.write( "2. Find the equation of the line that contains the point (0,3) and is perpendicular to the line y=1/2X -1. <BR>\n" );
document.write( "My answer: y=-2x+1 Is this correct?<BR>\n" );
document.write( "The point (0,3) isn't on the line, so it's not correct.<BR>\n" );
document.write( "The slope, m, is -2<BR>\n" );
document.write( "y-3 = -2x<BR>\n" );
document.write( "y = -2x + 3<BR>\n" );
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document.write( "3. Find x intercept and y-intercept for the line with the equation y=4x + 1/2 and sketch the graph. <BR>\n" );
document.write( "Y= 1/2 <BR>\n" );
document.write( "is the y-intercept<BR>\n" );
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document.write( "x= -2 Is this correct.<BR>\n" );
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document.write( "x-intercept:<BR>\n" );
document.write( "y = 0<BR>\n" );
document.write( "0 = 4x + 1/2<BR>\n" );
document.write( "x = -1/8<BR>\n" );
document.write( " </SPAN>\n" );
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