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elena55 [62]
3 years ago
5

Which ordered pairs are solutions to the inequality x+3y≥−8? Select each correct answer.

Mathematics
2 answers:
valentinak56 [21]3 years ago
6 0

Answer:

A. (-1,-2)

D. (-6,0)

E. (-5,-1)

Step-by-step explanation:

We have been given an inequality x+3y\geq -8. We are asked to find the ordered pairs that are solution to the given inequality.

Let us check each ordered pair by substituting in the given inequality.

A. (-1,-2)

-1+3(-2)\geq -8

-1-6\geq -8

-7\geq -8

Since the given inequality holds true, therefore, ordered pair (-1,-2) is a solution for the inequality.

B. (-16,2)

-16+3(2)\geq -8

-16+6\geq -8

-10\geq -8

Since the given inequality is not true, therefore, ordered pair (-16,2) is not solution for the inequality.

C. (0,-3)

0+3(-3)\geq -8

0-9\geq -8

-9\geq -8

Since the given inequality is not true, therefore, ordered pair (0,-3) is not solution for the inequality.

D. (-6,0)

-6+3(0)\geq -8

-6+0\geq -8

-6\geq -8

Since the given inequality holds true, therefore, ordered pair (-6,0) is a solution for the inequality.

E. (-5,-1)

-5+3(-1)\geq -8

-5-3\geq -8

-8\geq -8

Since the given inequality holds true, therefore, ordered pair (-5,-1) is a solution for the inequality.

andre [41]3 years ago
3 0
<span>x+3.y≥−8

Let x </span>≥ -5 And y ≥ -1 , Then:

(-5) + 3(-1) ≥ -8  . The solution is (-5 , -1)
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