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.

asked May 6, 2017 1.8k views

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by Putty

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3 votes

Answer:

both landscapers charge the same hourly rate, but not the same fee per job.

Explanation:

- jess ♡

Alex Q answered May 7, 2017

7.4k points

4 votes

The equation is undefiened.

Tanisa answered May 10, 2017

8.2k points

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