jademiddleton
jademiddleton jademiddleton
  • 14-11-2020
  • Mathematics
contestada

Which ordered pair is a solution to the linear inequality given below?
3x + 4y > 20

(-5,1)
(0,-3)
(-4,2)
(2,7)

Respuesta :

aryanjangra506
aryanjangra506 aryanjangra506
  • 14-11-2020

Answer:

2,7

Step-by-step explanation:

3(2)+4(7)> 20

6+28> 20

34> 20

Please mark it as brainliast

Answer Link
jimrgrant1 jimrgrant1
  • 14-11-2020

Answer:

(2, 7 )

Step-by-step explanation:

Substitute the coordinates of each pair into the left side of the inequality and compare the result to the right side.

(- 5, 1 )

- 15 + 4 = - 11 < 20 ← not a solution

(0, - 3)

0 - 12 = - 12 < 20 ← not a solution

(- 4, 2 )

- 12 + 8 = - 4 < 20 ← not a solution

(2, 7 )

6 + 28 = 34 > 20 ← solution

Answer Link

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