document.write( "Question 172963: Here's my problem I need some help!!! When you use y-y=m(x-x). I can do everything except for the final answer. Example: m=7/8,(2,-7)\r
\n" );
document.write( "\n" );
document.write( "I can set up the problem\r
\n" );
document.write( "\n" );
document.write( "y-(-7)=7/8(x-2)
\n" );
document.write( "y-(-7)=7/8x-7/4
\n" );
document.write( "This final step is where I have trouble and can't seem to understand.
\n" );
document.write( "They say to add -7 to 7/4, but how would you get an answer of 35/4? \n" );
document.write( "
Algebra.Com's Answer #127820 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I can set up the problem \n" ); document.write( "y-(-7)=(7/8)(x-2) \n" ); document.write( "y-(-7)=7/8x-7/4 \n" ); document.write( "This final step is where I have trouble and can't seem to understand. \n" ); document.write( "They say to add -7 to 7/4, but how would you get an answer of 35/4? \n" ); document.write( "----------------------------- \n" ); document.write( "You get: \n" ); document.write( "y+7 = (7/8)x - (7/4)\r \n" ); document.write( "\n" ); document.write( "y = (7/8)x - (7/4) - (28/4)\r \n" ); document.write( "\n" ); document.write( "y = (7/8)x - (35/4) \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |