Write an inequality in two variables for which (3, 7) and (−2, 3) are solutions.

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Mathematics Calantha 4 years 2021-07-29T18:27:16+00:00 2021-07-29T18:27:16+00:00 1 Answers 15 views 0

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Captcha* Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )

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linhdan · Answer 1 · 2021-07-29T18:28:38+00:00

Answer:

We conclude that the inequality in two variables for which (3, 7) and (−2, 3) are solutions will be:

Step-by-step explanation:

Let us check the inequality

$x+y > 0$

Given the ordered pairs

Let us check (3, 7) to determine if $x+y > 0$ is a solution or not

$x+y > 0$

$3+7 > 0$

$10 > 0$

Thus, (3, 7) satisfies the inequality $x+y > 0$

Now, let us check (-2, 3) to determine if $x+y > 0$ is a solution or not

$x+y > 0$

-2 + 3 > 0

1 > 0

Thus, (-2, 3) satisfies the inequality $x+y > 0$

Therefore, we conclude that the inequality in two variables for which (3, 7) and (−2, 3) are solutions will be: