Respuesta :

kaimawakana

Answer:

No

Step-by-step explanation:

y=7x

21=7(2)

21=14

It is not since the values are not equal.

Brainliest? :o

adioabiola

No, the pair of coordinates (2,21) is not a solution for the equation; y=7x

Solution of an equation

According to the question;

  • The pair of coordinates given is (2,21).

Hence, by testing the coordinates in the equation; y=7x, we have;

  • 21 = 7(2)

  • 21 = 14.

Hence, since the equation above is not true, the pair of coordinates is not a solution of the equation.

Read more on solution of an equation;

https://brainly.com/question/1397278

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