Mathematics, 03.02.2020 12:02 jhill685467

# Casey is deciding which of two landscapers to hire. each landscaper charges an hourly rate plus a fee for each job.

casey correctly wrote and solved a system of linear equations by substitution. in his work, he substituted an expression for one variable and solved for the other. this resulted in the equation 5 = 20. what can casey conclude?

a. one landscaper charges $20 for 5 hours of work.

b. one landscaper’s hourly rate is $15 lower than the other landscaper’s.

c. both landscapers charge the same hourly rate and the same fee per job.

d. both landscapers charge the same hourly rate.

Answers: 3

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Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

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Casey is deciding which of two landscapers to hire. each landscaper charges an hourly rate plus a fe...

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