document.write( "Question 161818This question is from textbook Algebra 1
\n" ); document.write( ": Please can you help me with Arithmetic Sequences because I don't know how to
\n" ); document.write( "do it. The problem say determine whether each sequence is an arithmetic
\n" ); document.write( "sequence. If it is, state the common difference.
\n" ); document.write( "The problem is -15,-11,-7,-3,....
\n" ); document.write( "Thanks for your help because I don't get how to do it so if you help me out to
\n" ); document.write( "were I can do it on my own then thanks a lot.It's on page 236 my teacher wants
\n" ); document.write( "me to do all the even numbers on the practice and apply.\r
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Algebra.Com's Answer #119232 by scott8148(6628) $\"\"$ $\"About$

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a sequence is arithmetic if there is a COMMON difference
\n" ); document.write( "__ if the difference between all the pairs of consecutive (next to each other) numbers is the same\r
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\n" ); document.write( "\n" ); document.write( "-15+4=-11
\n" ); document.write( "-11+4=-7
\n" ); document.write( "-7+4=-3\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "the common difference is 4 \n" ); document.write( "

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