ashtontorbert345521 ashtontorbert345521

29-09-2021
Mathematics

contestada

Which ordered pairs in the form (x, y) are solutions to the equation 3x−4y=21?

Select each correct answer.

(−3, 3)

(11, 3)

(−1, −6)

(7, 0)

Respuesta :

04-10-2021

Step-by-step explanation:

[tex]3x - 4y = 21[/tex]

[tex] - 4y = - 3x + 21[/tex]

[tex] \frac{ - 4y}{ - 4} = \frac{ - 3x}{ - 4} + \frac{21}{ - 4} [/tex]

[tex]y = \frac{3}{4} x - \frac{21}{4} [/tex]

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