document.write( "Question 140383: Find the linear equation of the line that passes through (-3,2) and (5,-7). \n" ); document.write( "
Algebra.Com's Answer #102253 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the linear equation of the line that passes through (-3,2) and (5,-7). \n" ); document.write( "------------- \n" ); document.write( "slope = (-7-2)/(5--3) = -9/8 \n" ); document.write( "-------------- \n" ); document.write( "Form is y = mx +b and you know y=-7 when x=5 and m=-9/8 \n" ); document.write( "---------------- \n" ); document.write( "-7 = (-9/8)*5 + b \n" ); document.write( "-7 = -45/8 + b \n" ); document.write( "-56/8 = -45/8 + b \n" ); document.write( "b = -11/8 \n" ); document.write( "----------------- \n" ); document.write( "EQUATION: \n" ); document.write( "y = (-9/8)x -(11/8) \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |