jenny5710 jenny5710

25-01-2020
Mathematics

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Which ordered pair is a solution of the equation? y=7x-2

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jimrgrant1 jimrgrant1

25-01-2020

Answer:

(1, 5 )

Step-by-step explanation:

To obtain a solution, substitute any value for x into the equation and solve for y, that is

x = 1 → y = 7(1) - 2 = 7 - 2 = 5 → (1, 5 )

x = - 1 → y = 7(- 1) - 2 = - 7 - 2 = - 9 → (- 1, - 9 ) is also a solution

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