document.write( "Question 1177663: The cost (C) of a heating bill is determined by a linear equation. If the cost increases 3 dollars per day for an increase of 6 degrees a year, what is the slope of the graph of the equation? (Use 365 days for the year). \n" ); document.write( "
Algebra.Com's Answer #807078 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "I can't see any way to read this so that it makes any sense:

\n" ); document.write( "\" the cost increases 3 dollars per day for an increase of 6 degrees a year \"

\n" ); document.write( "The cost C is the dependent variable; what is the independent variable?

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