document.write( "Question 165883: can somoene please help:\r
\n" );
document.write( "\n" );
document.write( "Find the appropriate linear cost or revenue function.\r
\n" );
document.write( "\n" );
document.write( "An electrician charges a fee fo $60 plus $45 per hour. Let C(x) be the cost in dollars of using the electrician for x hours. Find the linear cost funtion.\r
\n" );
document.write( "\n" );
document.write( "a. C(x) = 45x - 60
\n" );
document.write( "b. C(x) = 45x + 60
\n" );
document.write( "c. C(x) = 60x + 45
\n" );
document.write( "d. C(x) = 60x - 45 \n" );
document.write( "
Algebra.Com's Answer #122263 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! The flat fee is $60. \n" ); document.write( "For each hour (x), the electrician charges $45 \n" ); document.write( "So, C(x) = 45x + 60 \n" ); document.write( " |