19.9k views
4 votes
Which number line represents the solution set for the inequality –5x – 15 > 10 20x?

A. 2
B. -1
C. 0
D. 1

User Kolonel
by
6.9k points

1 Answer

3 votes

Final answer:

The inequality -5x - 15 > 10*20x simplifies to x < -3 / 41. None of the provided options (2, -1, 0, 1) represent this solution set since they are single values and not number lines.

Step-by-step explanation:

The question asks us to solve the inequality –5x – 15 > 10 20x and determine which number line represents the solution set. To solve the inequality, we need to simplify and solve for x.

Step 1: Simplify the inequality by combining like terms.

-5x – 15 > 200x

Step 2: Add 5x to both sides to get all the x terms on one side.

– 15 > 205x

Step 3: Divide both sides by 205 to isolate x.

– 15 / 205 > x

x < – 15 / 205

Step 4: Simplify the fraction.

x < – 3 / 41

The answer would be a number line with a shaded region to the left of – 3 / 41, which indicates that the solution includes all numbers less than – 3 / 41. However, the options provided (A. 2, B. -1, C. 0, D. 1) do not contain a number line but rather single values, therefore none of the options correctly represents the solution set to the inequality.

User Omm
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.