Question

PLEASE HELP ME ITS URGENT MY GRADE NEEDS HELP! THIS IS MULTIPLE CHOICE QUESTION!

Which ordered pairs are solutions to the inequality 2x+3y≥−1?


Select each correct answer.

Responses


(0, −1)

begin ordered pair 5 comma negative 1 end ordered pair


(−2, 1)

begin ordered pair negative 2 comma 1 end ordered pair


(0, 1)

begin ordered pair 0 comma 1 end ordered pair


(−6, 0)

begin ordered pair negative 6 comma 0 end ordered pair


(2, −1)

Answer 1

b, c, d, f

Explanation:

Which ordered pairs are solutions to the inequality?

2x+3y≥−1?

a≥b means that A must be equal to or greater than B.

Let's do this the long, but easy way, by plugging it in!

(x,y)

a. (0,-1) -> -3≥-1 -> false

b. (5,-1)-> 7≥-1 -> true

c. (-2,1) -> -1≥-1 -> true

d. (0,1) -> 3≥-1 -> true

e. (-6,0) -> -12≥-1 - > false

f. (2,-1) -> 1≥-1 -> true

Let me know if it is incorrect!

- a friendly 8th grader :)