Determine the explicit form of the function represented by the sequence below.
2 answers:
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Answer:
Wilma has $12.
Step-by-step explanation:
Since we don't know how many hours she worked, we know that Wilma earned 9x dollars at her job. Then she spends $15, so we can just subtract 15 from 9x.
We can just replace the x with 3 to get:
Hence, Wilma has $12.
ANSWER
The correct answer is A
<u>EXPLANATION</u>
We were told that Zada is paid at an hourly rate of $ per hour.
The unit rate of payment represents the slope of the straight line graph that models Zada's earnings. Thus
When she works for 4 hours she earns a total of $68 tells us that the point, lies on the model straight line.
Using the formula for the point slope form
we obtain the equation as follows.