Answer:
False
Step-by-step explanation:
You substitute for the second equation.
Then you have to distribute .
Combine like terms.
An electrician charges an hourly rate of $75, but also charges a fixed fee for making house calls regardless of time spend on th
e job. One day, the electrician earned a total of $450 for a 4 hour job. Write an equation for the function C ( t ) , C(t), representing the total cost of the electrician's services if the electrician spends t t hours at the house working.
2 answers:
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