document.write( "Question 908644: Hans rides his bike to school everyday. 10 minutes after leaving home he is 8 miles from school. 15 minutes after leaving he is 7.25 miles from school.\r
\n" ); document.write( "\n" ); document.write( "a] write an equation that gives his distance from the school as a function of time.\r
\n" ); document.write( "\n" ); document.write( "b] how far from school is he after 18 mins?\r
\n" ); document.write( "\n" ); document.write( "c]when does he arrive at school? which part of function describes that?
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Algebra.Com's Answer #551245 by richwmiller(17219)\"\" \"About 
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10,8,
\n" ); document.write( "15,7.25\r
\n" ); document.write( "\n" ); document.write( "a) y= -0.15x+9.5\r
\n" ); document.write( "\n" ); document.write( "b) y= -0.15(18) +9.5\r
\n" ); document.write( "\n" ); document.write( "c)
\n" ); document.write( "0= -0.15x+9.5
\n" ); document.write( "0.15x=9.5
\n" ); document.write( "x=9.5/0.15
\n" ); document.write( "x=950/15
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