document.write( "Question 337093: In the xy-coordinate plane, the graph of x = y^2 - 4 intersects line l at
\n" ); document.write( "(0, p) and (5, t). What is the greatest possible value of the slope of l?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #241588 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
In the xy-coordinate plane, the graph of x = y^2 - 4 intersects line l at
\n" ); document.write( "(0, p) and (5, t). What is the greatest possible value of the slope of l?
\n" ); document.write( "-----------------------
\n" ); document.write( "Substitute each point into the equation to get two equations in p and t.
\n" ); document.write( "---------------
\n" ); document.write( "p = 0^2-4
\n" ); document.write( "t = 5^2-4
\n" ); document.write( "---
\n" ); document.write( "p = -4
\n" ); document.write( "t = 21
\n" ); document.write( "-------
\n" ); document.write( "You now have two points: (0,-4) and 5,21)
\n" ); document.write( "slope of line L = (21--4)/(-4-0) = 25/-4 = -4/25
\n" ); document.write( "----------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );