document.write( "Question 1146755: Dave pays to practise in a music studio. He pays 12$ each month, plus 2$ for each hour he practises. Write a relation for the total cost for one month, in dollars,when Dave practises t hours. \n" ); document.write( "
Algebra.Com's Answer #768037 by josgarithmetic(39620)\"\" \"About 
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\n" ); document.write( "He pays 12$ each month, plus 2$ for each hour he practises. Write a relation for the total cost for one month, in dollars,when Dave practises t hours.
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\n" ); document.write( "He pays b $ each month, plus m $ for each hour he practises. Write a relation for the total cost y for one month, in dollars,when Dave practises t hours.
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\n" ); document.write( "\n" ); document.write( "\"y=mt%2Bb\"
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