The linear function C that represents the cost of driving m miles is given by:
[tex]C(m) = 45 + 0.15m, m \leq 50[/tex]
A linear function is modeled by:
y = mx + b
In which:
Considering the fixed cost of $45 as the y-intercept, and the cost of $0.15 per mile as the slope, and that at most 50 miles can be driven, the function is given by:
[tex]C(m) = 45 + 0.15m, m \leq 50[/tex]
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