sierra1234407 sierra1234407

12-12-2014
Mathematics

contestada

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

Choose ALL the correct answers.

A) (-3, 3)

B) (-1, -6)

C) (7, 0)

D) (11 , 3)

Respuesta :

apologiabiology apologiabiology

12-12-2014

so we subsitute into the equation and get

A is wrong
B is correct
C is correct
D is correct

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