1. In the table below, Justin records the number of hours his mechani works and the total charge.
Hours
Charge
$45
1
2
$70
3
$95
$120
4
The data can be modeled with a linear function. Which statement is true?
A The mechanic charges $35 per hour.
B. The mechanic charges $40 per hour.
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C. The mechanic charges a $20 flat fee, plus $25 per hour.
D. The mechanic charges a $25 flat fee, plus $ 20 per hour.