document.write( "Question 591012: A cellular phone company offers several options for using a cellular telephone. One option costs the user $4.95 per month plus $0.59 per minute for each minute the phone is used. Find a linear function for the monthly cost y in terms of the number of minutes x the phone is used. Use your function to find the monthly cost of using the cellular phone for 20 minutes in one month. \n" ); document.write( "
Algebra.Com's Answer #375429 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A cellular phone company offers several options for using a cellular telephone. \n" ); document.write( "One option costs the user $4.95 per month plus $0.59 per minute for each minute the phone is used. \n" ); document.write( "cost for one month = 4.95 + 0.59x\r \n" ); document.write( "\n" ); document.write( " Find a linear function for the monthly cost y in terms of the number of minutes x the phone is used. Use your function to find the monthly cost of using the cellular phone for 20 minutes in one month. \n" ); document.write( "cost = 4.95 + 20*0.59 = $16.75 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |