Question

This graph represents-3x+y=-4.

Which ordered pair is in the solution set of -3x + y 2 -4?
(3-5)
O (1,5)
O (5, -1)
O (5, 1)
3
2
1
-5-4-3-2-1₁-
-3
fr
2 3 4 5 6
X

Answer 1

(1,5)

Explanation:

when x = 1

`y \geq -4 + 3 (1)\\y \geq -1\\`

when x = 5

`y \geq -4 + 3(5)\\y \geq 11\\`

Only (1,5) pair is a solution.