document.write( "Question 1152945: A telephone calling card charges a connection fee,plus a charge per minute. A 5-minute call cost $2.98. A 15-minute call costs $7.18. What is the cost of the connection fee?\r
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document.write( "2, find the solution:
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document.write( "y=3/5x+7
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document.write( "y=3/5x-1
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document.write( "A infinitely many solutions
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document.write( "B 0
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document.write( "c.8
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document.write( "d. no solution\r
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document.write( "3. which equator represents a linear function?
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document.write( "a. y=1/x
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document.write( "b. y=2x-3
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document.write( "c.y=5x^3+8
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document.write( "d.y=x^2x+1 \n" );
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Algebra.Com's Answer #775082 by ikleyn(52776)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I am a well-wisher, \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and I wish you NEVER post more than one problem/question per post.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is a general RULE, a POLICY and a requirement of this forum, \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and those who violates it, work AGAINST their own interests.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Posting a unique single question is the ONLY WAY to get a QUALIFIED answer.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |