Question

. 3. Which of these ordered pairs is a solution to the linear inequality y – 4x ≤ –6? . . (Points : 1). A) (–2, 4). B) (1, –2). C) (1, 3). D) (2, 3).

Answer 1

We may answer the question above by substituting the values of the coordinates of the points in the choices to the x and y of the inequality.
A. (-2, 4) 4 - 4(-2) ≤ -6 12 ≤ -6 FALSE
B. (1, -2) -2 - 4(1) ≤ -6 -6 ≤ -6 TRUE
C (1, 3) 3 - 4(1) ≤ -6 -1 ≤ -6 FALSE
D. (2, 3) 3 - 4(2) ≤ -6 -5 ≤ -6 FALSE

The answer would be letter B.