document.write( "Question 758354: Can you show me how to find an equation of the line containing the given pair of points (4,3) and (12,8)? \n" ); document.write( "
Algebra.Com's Answer #461414 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
find an equation of the line containing the given pair of points (4,3) and (12,8)?
\n" ); document.write( "------
\n" ); document.write( "slope = (3-8)/(4-12) = -5/-8 = 5/8
\n" ); document.write( "----
\n" ); document.write( "Form: y = mx + b
\n" ); document.write( "----
\n" ); document.write( "Solve for \"b\":
\n" ); document.write( "3 = (5/8)4 + b
\n" ); document.write( "3 = 5/2 + b
\n" ); document.write( "b = 1/2
\n" ); document.write( "-------------------
\n" ); document.write( "Equation:
\n" ); document.write( "y = (5/8)x + (1/2)
\n" ); document.write( "=====================
\n" ); document.write( "
\n" );