Question 121747
#1 d


As stated in part c), the fixed cost is {{{b=300}}}. Since it costs $6 a tile, this means the variable cost is $6. This also means that {{{m=6}}} since m represents the variable cost.



So we go from {{{C=mx+b}}} to {{{C=6x+300}}} by plugging in {{{m=6}}} and {{{b=300}}}



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Answer:


So the cost equation is:



{{{C=6x+300}}}