document.write( "Question 1135724: Write a function rule to describe each situation\r
\n" ); document.write( "\n" ); document.write( "The total number of miles m(r) covered when you walk 7 miles before lunch and you walk for 2 hours at r mi/he after lunch.
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Algebra.Com's Answer #753377 by ikleyn(52797)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "= 7 + 2*r miles.\r
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