Answer:
B1: -9, -3, and 10
B2: 5
Step-by-step explanation:
mark brainliest
Hello,
"perpendicular to the line y= - 1/2x +4 "
so y = -1/2x + p
-1/2 × 6 + p = 4 ⇔ -3 + p = 4 ⇔ p = 4 + 3 = 7
y = -1/2x + 7
Option B is correct option.
Step-by-step explanation:
We need to solve the inequality: 7 − 9x − (x + 12) less than or equal to 25

Solving:



Add 5 on both sides:


Divide both sides by -10 and reverse the inequality:

The number line is shown in figure attached.
Option A is correct.
Option B is incorrect because x cannot be less than -3
Option C is correct because −3 less than or equal to x is -3 ≤ can be written as: x≥-3
Option D is correct because when x is greater than or equal to the circle is closed and greater values are on right side of the number line.
So, Option B is correct.