document.write( "Question 1176132: One day snow begins to fall at a constant rate.
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document.write( "At noon, a snowplow starts clearing a road. The plow clears a constant volume per hour.
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document.write( "At 1PM, it has cleared 2 miles.
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document.write( "At 2PM, it has cleared 1 more mile.
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document.write( "What time did it begin to snow? \n" );
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Algebra.Com's Answer #802216 by josgarithmetic(39621)![]() ![]() ![]() You can put this solution on YOUR website! According to the description, the situation is a linear relationship. Noon time is x=0. The two points are (1,2) and (2,3). Already described is slope is 1 mile per hour. You finish this yourself. \r \n" ); document.write( "\n" ); document.write( "When was y=0? \n" ); document.write( " \n" ); document.write( " |