document.write( "Question 49297: The charge C for renting an air hammer from Taylor and Son Equipment Rental is a linear function of the number n of days in the rental period. The charge is $103 for two days and $232 for five days. Write C as a linear function of n. What would the charge be for four days rental? \n" ); document.write( "
Algebra.Com's Answer #32693 by venugopalramana(3286)\"\" \"About 
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The charge C for renting an air hammer from Taylor and Son Equipment Rental is a linear function of the number n of days in the rental period. The charge is $103 for two days and $232 for five days. Write C as a linear function of n. What would the charge be for four days rental?
\n" ); document.write( "LET CHARGE C=A*N+B.....FOR N=2..C=103
\n" ); document.write( "103=2A+B..................I
\n" ); document.write( "FOR N=5..............C=232
\n" ); document.write( "232=5A+B..................II
\n" ); document.write( "EQN.II=EQN.I....
\n" ); document.write( "232-103=129=5A+B-2A-B=3A
\n" ); document.write( "3A=129.....A=129/3=43
\n" ); document.write( "PUT IN EN.I
\n" ); document.write( "2*43+B=103
\n" ); document.write( "B=103-86=17
\n" ); document.write( "HENCE THE REQD.EQN.IS
\n" ); document.write( "C=43N+17 \n" ); document.write( "
\n" );