Amanda babysits and charges $12 per hour. How much money will she make, if she babysits for 15 hours during one week.
2 answers:
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Answer:
Unit rate of change = -4.2°F/hour
Step-by-step explanation:
Assuming a constant rate of change, a relationship between the change of temperature as a function of time (in hours) can be described as follows:
There is a temperature drop from 12pm to 5pm, which explains the rate of change being negative. This rate means that at every hour that goes by, the temperature drops by 4.2 degrees.
Answer:x=- 17-root 217/12
Step-by-step explanation:
