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3 years ago

Someone please help me

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

4 0

Answers:

Step-by-step explanation:

To see which ordered pairs work in the inequality, substitute the ordered pairs in for the variables. If you get a true statement, this means the pair is a solution to the inequality.

A. 3, 18

-3x + y > 7

-3(3) + 18 > 7

-9 + 18 > 7

9 > 7 Correct :)

3, 18 is a solution to this inequality.

B. -2, -3

-3(-2) + -3 > 7

6 + -3 > 7

3 > 7 Incorrect :(

-2, -3 is not a solution to this inequality.

C. -1, 8

-3(-1) + 8 > 7

3 + 8 > 7

11 > 7 Correct :)

-1, 8 is a solution to this inequality

D. 1, 9

-3(1) + 9 > 7

-3 + 9 > 7

6 > 7 Incorrect :(

1, 9 is not a solution to this inequality.

E. 0, 7

-3(0) + 7 > 7

0 + 7 > 7

7 > 7 Correct :)

0, 7 is a solution to this inequality.

PLEASE MARK BRAINLIEST

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