Question

Math help please!!! Which ordered pairs are solutions to the inequality

Answer 1

Answer:

(1, -1), (5, -3)

Step-by-step explanation:

It is convenient to graph the solution space and plot the points.

You can also try the points in the inequality one by one (or all together).

_____

Here is the "all together" trial.

... {-3, 12, -2, -1, -3} - 2×{-6, 7, 0, 1, 5} ≤ -3 . . . . . use lists for x and y values

...  {-3, 12, -2, -1, -3} - {-12, 14, 0, 2, 10} ≤ -3 . . . . multiply the x list by 2

... {9, -2, -2, -3, -13} ≤ -3 . . . . . . . . . . . . . . . . . . . . perform the subtraction

The inequality is true for the last two values, corresponding to points ...

... (1, -1) and (5, -3)

Answer 2

Yeah he’s right it is both (1,-1) (5,-3)