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jsph5332
29.09.2020 •
Mathematics
You are a contractor and charge 45 dollars for a site visit plus an additional 24 dollars each hour you spend working at the site. Use the equation i+rt=c.
For part A- Solve for t
Part B- use the equation from part a to find how hours the contractor needed to work at 2 sites to earn a total of $825
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Ответ:
The mapping above has 3 ordered pairs: (3, 1), (3, 2), (7, 5)
Since the x-coordinate 3 is used twice, this relation is not a function.