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)

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asked Aug 18, 2015 160k views

2 votes

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)

Mathematics
high-school

Pearce asked

by Pearce

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1 Answer

5 votes

so we subsitute into the equation and get

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

Mssm answered Aug 23, 2015

by Mssm

8.9k points

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