document.write( "Question 187602: Submarine X23 has parametric equation of 2+t= x(t) & 4-3t= y(t) and Submarine Y18 has parametric equation of 11-t= x(t) & 3+at= y(t). how can i find the time they intersect if Submarine X23 left at 2.17 PM ? and Submarine Y18 leaves 2 min. later ? \n" ); document.write( "
Algebra.Com's Answer #140667 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
What is the at ?
\n" ); document.write( "11-t= x(t) & 3+at= y(t)
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