mcolome8095 mcolome8095

02-06-2021
Mathematics

contestada

Is (–9, 7) a solution to this system of inequalities?

x + y ≤ –7
7x − 4y > –4

Respuesta :

doomdabomb doomdabomb

02-06-2021

Answer:

No

Step-by-step explanation:

[tex]7x-4y>-4[/tex]

[tex]7(-9)-4(7)>-4[/tex]

[tex](-63)-(28)>-4[/tex]

[tex](-91)>-4[/tex]

[tex](-9,7)[/tex] is not a solution to the system of inequality

Answer Link

Otras preguntas

A line passes through the points (9,-2) and has a slope of 2/3. Write an equation in point-slope form for this line.

Can you please solve and explain how. I dont have any idea :(

How can you tell which mineral's atoms are bonded more closely?

22. Ian deposits $440.00 into his bank account. Ian uses Auto payer to deduct 1/4 of his deposit to pay monthly bills. Which number represents the amount by whi

Can you help me find the answer to 22?

What does Pip whisper to Magwitch on his deathbed to give him peace? A. He promises to give all his expectations to charity. B. He tells him his

Please help me out !! ( I will mark brainliest)

in the hobbit How does Bilbo plan to stop a war from starting? How well does it work?

Three times the sum of a number and -2 is -15. find the number

Bill wants to increase his herd of cattle on his farm. right now, he his herd numbers around 100, and he has 100 acres of his farm set aside for their pasture.