document.write( "Question 147466: a mechanic earns a salary of $350 a week plus he gets $10 for every oil change he carries out.
\n" ); document.write( "a) write an eqation to represent the total weekly earnings E, when C oil changes are done.
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Algebra.Com's Answer #107844 by stanbon(75887)\"\" \"About 
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a mechanic earns a salary of $350 a week plus he gets $10 for every oil change he carries out.
\n" ); document.write( "a) write an equation to represent the total weekly earnings E, when C oil changes are done.
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\n" ); document.write( "Intercept =350
\n" ); document.write( "slope = 10
\n" ); document.write( "EQUATION:
\n" ); document.write( "E(c) = 10c + 350
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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