document.write( "Question 630131: Please help me solve this problem. \r
\n" ); document.write( "\n" ); document.write( "Describe how patterns a and b are related.
\n" ); document.write( "a=4 b=16
\n" ); document.write( "a=3 b=8
\n" ); document.write( "a=2 b=4
\n" ); document.write( "a=1 b=2
\n" ); document.write( "a=0 b=?
\n" ); document.write( "a=-1b=?
\n" ); document.write( "a=-2 b=?\r
\n" ); document.write( "\n" ); document.write( "I know that each one is a-1 and b/2. But I do not under stand how to write the relationship.
\n" ); document.write( "

Algebra.Com's Answer #396744 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Describe how patterns a and b are related.
\n" ); document.write( "a=4 b=16
\n" ); document.write( "a=3 b=8
\n" ); document.write( "a=2 b=4
\n" ); document.write( "a=1 b=2
\n" ); document.write( "a=0 b=?
\n" ); document.write( "a=-1b=?
\n" ); document.write( "a=-2 b=?
\n" ); document.write( "I know that each one is a-1 and b/2. But I do not under stand how to write the relationship.
\n" ); document.write( "==================
\n" ); document.write( "a=4 b=16
\n" ); document.write( "a=3 b=8
\n" ); document.write( "a=2 b=4
\n" ); document.write( "a=1 b=2
\n" ); document.write( "a=0 b=1
\n" ); document.write( "a=-1b=1/2
\n" ); document.write( "a=-2 b=1/4
\n" ); document.write( "\"b+=+2%5Ea\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );