jaylynn34 jaylynn34

25-10-2020
Mathematics

contestada

Is the ordered pair (-3,7) a solution to 7x - 9y < -10 ?
YES
No

Respuesta :

prishab2008 prishab2008

25-10-2020

Yes you sub so x=-21 then y=-63 and is less than -10

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

25-10-2020

Answer:

This is true so ( -3,7) is a solution

Step-by-step explanation:

7x - 9y < -10

Substitute in the values for x and y and see if the inequality is true

7*-3 -9*7 < -10

-21 -63 < -10

-84 < -10

This is true so ( -3,7) is a solution

Answer Link

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