document.write( "Question 586337: i am 600 miles away from home traveling at 65 mph and i need an equation to find out when ill be 300 miles away from home. is y=65x+600 a good equation?
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Algebra.Com's Answer #373711 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! i am 600 miles away from home traveling at 65 mph and i need an equation to find out when ill be 300 miles away from home. is y=65x+600 a good equation? \n" ); document.write( "-------------- \n" ); document.write( "You didn't state which way you were traveling. \n" ); document.write( "If you're moving away, it's good. \n" ); document.write( "Notice that y increases with x. \n" ); document.write( "----------------- \n" ); document.write( "Asking when you'll be 300 miles away implies you're traveling towards home. \n" ); document.write( "--> d = 600 - 65x \n" ); document.write( "300 = 600 - 65x \n" ); document.write( "65x = 300 \n" ); document.write( "x = 300/65 = 60/13 hours \n" ); document.write( " \n" ); document.write( " |