document.write( "Question 892609: The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remaining credit after minutes of calls is , and the remaining credit after minutes of calls is . What is the remaining credit after minutes of calls? \n" ); document.write( "
Algebra.Com's Answer #540627 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! The numbers are missing. Please repost the full problem. Thank you. \n" ); document.write( " |