document.write( "Question 947071: You are walking away from home at a constant velocity of 5 km per hour. The first landmark you see is your favorite fountain which happens to be 2 km from your house. Which of the following sequences describes the distances you cover at intervals of one hour, starting when you pass the fountain?\r
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document.write( " A. 5, 7, 9, 11, 13, ...
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document.write( " B. 2, 7, 12, 17, 22, ...
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document.write( " C. 2, 4, 6, 8, 10, ...
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document.write( " D. 10, 12, 14, 16, 18, ...
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document.write( " E. 5, 10, 15, 20, 25, ... \n" );
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Algebra.Com's Answer #577784 by Theo(13342)![]() ![]() You can put this solution on YOUR website! you're traveling at 5 kmph (kilometers per hour).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so every hour you will be 5 km further down the road.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you start at 2 km.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2 km + 5 = 7 + 5 = 12 + 5 = 17 + 5 = 22, etc.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your sequence would be selection B. 2, 7, 12, 17, 22, ...\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "there are the distances you would be away from home every hour, starting from 2 km away which is where the fountain is.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your 0 hour point is 2 km from home. \n" ); document.write( "your 1 hour point is 7 km from home. \n" ); document.write( "your 2 hour point is 12 km from home. \n" ); document.write( "etc.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |