Questions on Algebra: Evaluation of expressions, parentheses answered by real tutors!

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Question 147466: a mechanic earns a salary of $350 a week plus he gets $10 for every oil change he carries out.
a) write an eqation to represent the total weekly earnings E, when C oil changes are done.
: a mechanic earns a salary of $350 a week plus he gets $10 for every oil change he carries out.
a) write an eqation to represent the total weekly earnings E, when C oil changes are done.

Answer by stanbon(18998) About Me  (Show Source):
You can put this solution on YOUR website!
a mechanic earns a salary of $350 a week plus he gets $10 for every oil change he carries out.
a) write an equation to represent the total weekly earnings E, when C oil changes are done.
-------------------
Intercept =350
slope = 10
EQUATION:
E(c) = 10c + 350
===================
Cheers,
Stan H.
Question 147466: a mechanic earns a salary of $350 a week plus he gets $10 for every oil change he carries out.
a) write an eqation to represent the total weekly earnings E, when C oil changes are done.
: a mechanic earns a salary of $350 a week plus he gets $10 for every oil change he carries out.
a) write an eqation to represent the total weekly earnings E, when C oil changes are done.

Answer by vleith(1172) About Me  (Show Source):
You can put this solution on YOUR website!
E = 350 + 10C
Earning is the flat 350 + $10 for each oil change