document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=66585>Question 66585</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I just like someones opinion if you can check them for me to see if I am correct. thanks.\r<BR>\n" );
document.write( "\n" );
document.write( "Directions: Complete the ordered pairs so that each is a solution for the given equation.\r<BR>\n" );
document.write( "\n" );
document.write( "(0,  ), (   ,3/4 ), (   ,0), ( 8/3,   )<BR>\n" );
document.write( "Pair:(0,  ) = 3(0) + 4y = 12<BR>\n" );
document.write( "	             4y = 12<BR>\n" );
document.write( "                    4y / 4= 12/4<BR>\n" );
document.write( "                        y = 3<BR>\n" );
document.write( "Pair:(   , 3/4)= 3x + 4(3/4) = 12<BR>\n" );
document.write( "		3x +3 = 12<BR>\n" );
document.write( "                   -3   -3<BR>\n" );
document.write( "		    3x = 9	<BR>\n" );
document.write( "                    3x/3 = 9/3<BR>\n" );
document.write( "                       x = 3\r<BR>\n" );
document.write( "\n" );
document.write( "Pair: (   , 0)= 3x + 4(0) = 12<BR>\n" );
document.write( "	          3x =12<BR>\n" );
document.write( "                  3x/3 = 12/3<BR>\n" );
document.write( "                    x = 4\r<BR>\n" );
document.write( "\n" );
document.write( "Pair: (8/3,   )= 3 (8/3) + 4y = 12<BR>\n" );
document.write( "		      8 + 4y =12<BR>\n" );
document.write( "                     -8       -8<BR>\n" );
document.write( "                         4y = 4<BR>\n" );
document.write( "		         4y/4=4/4 <BR>\n" );
document.write( "		          y = 1<BR>\n" );
document.write( "My answer:<BR>\n" );
document.write( "All solutions are: (0,3), (3, 3/4),(4,0), (8/3,1)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " Science and medicine. Celsius temperature readings can be converted to Fahrenheit readings using the formula F=9/5C + 32 . What is the Fahrenheit temperature that corresponds to each of the following Celsius temperatures: <BR>\n" );
document.write( "-10, 0,15, 100?\r<BR>\n" );
document.write( "\n" );
document.write( "My answers For: <BR>\n" );
document.write( "-10 is F=14<BR>\n" );
document.write( "0 is F=32<BR>\n" );
document.write( "15 is F=59<BR>\n" );
document.write( "100 is F=212\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Business and finance. When x number of units are sold, the price of each unit (in dollars) is given by p=-x/2 + 75. Find the unit price when <BR>\n" );
document.write( "the following quantities sold: 2, 7, 9, 11\r<BR>\n" );
document.write( "\n" );
document.write( "My answers for:<BR>\n" );
document.write( "2 is P=$74<BR>\n" );
document.write( "7 is P=$71.50<BR>\n" );
document.write( "9 is P=$70.50<BR>\n" );
document.write( "11 is P=$69.50\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Find the slope of the line through the following pairs of points.<BR>\n" );
document.write( "   (-5, -3) and (-5,2)\r<BR>\n" );
document.write( "\n" );
document.write( "  My answer is:   <BR>\n" );
document.write( "The slope is undefined.\r<BR>\n" );
document.write( "\n" );
document.write( "Find the slope of the line through the given points.<BR>\n" );
document.write( "Points are: (2,4) and (6,3)<BR>\n" );
document.write( "MY answer: slope is = -1/4	\r<BR>\n" );
document.write( "\n" );
document.write( "Points are: (2,1) and (2,7)<BR>\n" );
document.write( "My answer: Slope is=undefined.\r<BR>\n" );
document.write( "\n" );
document.write( "find the slope of <BR>\n" );
document.write( "Points are: (0,5) and (-3, -1)<BR>\n" );
document.write( "My answer: Slope is=2\r<BR>\n" );
document.write( "\n" );
document.write( "find the constant of variation k.<BR>\n" );
document.write( " m varies directly with n; m=144 when n = 8<BR>\n" );
document.write( "m = kn<BR>\n" );
document.write( "144 = k (8)<BR>\n" );
document.write( "144/8=k(8)/8<BR>\n" );
document.write( "k= 18\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Business and finance. The revenue for a sandwich shop is directly proportional to its advertising budget. When the owner spent $2000 a month on advertising, the revenue was $120,000. If the revenue is now $180,000, how much is the owner spending on advertising?\r<BR>\n" );
document.write( "\n" );
document.write( "Formula: rev = k (ad bud)<BR>\n" );
document.write( "120,000 = k(2000)<BR>\n" );
document.write( "k = 60<BR>\n" );
document.write( "Equation: rev = 60 (ad bud)<BR>\n" );
document.write( "180,000 = 60(ad bud)\r<BR>\n" );
document.write( "\n" );
document.write( "Advertising budget = $3000 this is how much the owner is spending on advertising budget.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
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 #47269 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=47269\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I couldn't find a single mistake.  Good job.<BR>\n" );
document.write( "Happy Calculating!!!! </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );