Question

Which number line shows the solution to the inequality
- 2x + 428?

Answer 1

C

Explanation:

solving the inequality

- 2x + 4 ≥ 8 ( subtract 4 from both sides )

- 2x ≥ 4

Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity.

x ≤ - 2

Since x less than or equal to then the line will have a solid circle at x = - 2 and the arrow head will be pointing left.

This is indicated on graph C

Answer 2

the answer is C because the solution to the inequality is x<= -2. because of the equal sign it is a colored in circle

Explanation:

Hope this helps!