Which ordered pairs are solutions to the inequality y-4x≥-5?

Select each correct answer.

(-4, 2)

(-2, 1)

(1, -1)

(5, -2)

(4, 0)

Answer = (1,-1) and ( - 4, 2) ( - 2, 1)

Solution:

Put in the (1,-1) where x = 1, y = - 1

y-4x ≥ - 5

(-1) - 4 (1) ≥ - 5

-5 ≥ - 5 Since LHS is equal to the RHS, this is the correct answer.

The other options

(5,-2)

y-4x ≥ - 5

(-2) - 4 (5) ≥ - 5

-22 ≥ - 5

Hence incorrect since LHS is NOT equal to RHS

(4,0)

y-4x ≥ - 5

(0) - 4 (4) ≥ - 5

-16 ≥ - 5

Hence incorrect since LHS is NOT equal to RHS