3 years ago

Use the substitution method to solve the system of equations. Choose the correct ordered pair.

Mathematics

1 answer:

Alika [10]3 years ago

5 0

Answer:

Step-by-step explanation:

substitute the x for 9

y = 3(9) - 4

multiply 3 and 9

y = 27 - 4

subtract 4 from 27

y = 23

it has to be a because it is the only one with 23 as the y

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