What is the solution to the inequality d/7+ 4 ≤ 0?

(–∞, –28)
(–∞, –28]
(28, ∞)
[28, ∞)

The solution to the inequality is  (–∞, –28]

Option B is correct.        

Step-by-step explanation:

Given the inequality

We have to find the solution to the inequality.

Subtracting 4 both sides

Multiply by 7 both sides

Hence, the solution of d is the values less than equals to -28 i.e  

 (–∞, –28]

Option B is correct.

c

step-by-step explanation:

choose (5, 1.5) and (-1.5,-3.5)

step-by-step explanation:

5 - 1.5 =3.5

-1.5 - (-3.5) = 2

3.5 + 2 =5.5

hope this !