document.write( "Question 1198176: The depth of a river, in inches, can be predicted by the average rainfall for a given month as described by the equation y=2x+6.4. If the average rainfall for the month is 1.5 inches, how deep is the river?\r
\n" ); document.write( "\n" ); document.write( "Choose one of the following:
\n" ); document.write( "A) 9.4 inches
\n" ); document.write( "B) 2.45 inches
\n" ); document.write( "C) 12.6 inches
\n" ); document.write( "D) 9.0 inches
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Algebra.Com's Answer #831728 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "\"+y=2x%2B6.4\"\r
\n" ); document.write( "\n" ); document.write( " If the average rainfall for the month is \"1.5+\" inches, means \"x=1.5\"\r
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\n" ); document.write( "\n" ); document.write( "\"+y=2%2A1.5%2B6.4=3%2B6.4=9.4\"\r
\n" ); document.write( "\n" ); document.write( " the river is \"9.4\" inches deep
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