Math Problem Statement
Solution
We are given the inequality:
We need to determine which of the following points satisfies this inequality.
Steps:
- Rewrite the inequality by isolating : Simplifying the right side:
Now, we will substitute each point into this inequality to see which one satisfies it.
Option 1:
Substitute and into the inequality:
This is false.
Option 2:
Substitute and into the inequality:
This is false.
Option 3:
Substitute and into the inequality:
This is true.
Conclusion:
The only point that satisfies the inequality is .
So, the correct answer is .
Would you like further clarification or details? Here are 5 follow-up questions related to this problem:
- How do we determine if an inequality is strict or non-strict?
- How would the solution change if the inequality was ?
- What is the geometric interpretation of this inequality on a coordinate plane?
- How do we handle fractional coefficients in inequalities when solving for ?
- What happens to the inequality sign when multiplying or dividing by a negative number?
Tip: When solving inequalities involving fractions, it's helpful to first isolate the variable of interest (e.g., ) and then substitute the values to check for correctness.
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Inequalities
Substitution
Formulas
y > (5/2)(x - 6) - 3
Theorems
Properties of inequalities
Substitution method for inequalities
Suitable Grade Level
Grades 9-10
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