Purchase Solution

Line Equations and Inequalities

Not what you're looking for?

Ask Custom Question

1. Plot at least 5 points.

2. Find the slope and y intercept for each line that has a slope and y intercept.

3. Find if lines are parallel, perpendicular or neither.

4. Marginal revenue: A defense attorney charges her client $4000 plus $120 per hr. Formula R=120n+4000 gives her revenue in dollars for n hrs of work. What is her revenue for 100 hrs of work? What is her revenue for 101 hr of work? By how much did one extra hr increase the revenue?

5. Find the equation of the line that goes through the given pt and has the given slope. Write in slope-intercept form.
(-1, - 5), - 8

6. Find the equation of each line. Write each answer in slope-intercept form.

The line is parallel to and contains the point .

7. Graph the inequality

Attachments
Purchase this Solution
Solution Summary

Line Equations and Inequalities are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

Purchase this Solution
Free BrainMass Quizzes
Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

Probability Quiz

Some questions on probability

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

View More Free Quizzes
Related BrainMass Solutions

  • Question about Inequalities and Equations

    466783 Question about Inequalities and Equations 1.) How many solution sets do systems of linear inequalities have? Must solutions to systems of linear inequalities satisfy both inequalities? In what case might they not?

  • Linear Equations and Linear Inequalities

    176764 Linear Equations and Linear Inequalities In what fundamental way does the solution set of a system of linear equations differ from the solution set of a system of linear inequalities? Give examples.

  • Inequalities and Line Equations (5 Problems)

    35321 Inequalities and Line Equations (5 Problems) 1) A line L1 has a slope of -7/10.

  • Equations and graphing

    Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4). Please see the attached file. This provides several examples of working with graphing inequalities and equations and solving systems of linear equations.

  • solving system of linear equations and linear inequalities

    Furthermore, the solution explains the line equations and how to determine the perpendicular and parallel lines from the line equations.

  • Algebra - Linear Inequalities

    197862 Algebra - Linear Inequalities 1. How do solving linear inequalities differ from solving linear equations? 2. What is the difference between identity, conditional, and inconsistent equations?

  • Linear equations and inequalities

    214494 Linear equations and inequalities 1.Give 3 real-world examples where something is increasing at a constant rate or decreasing at a constant rate.

  • Questions about Linear Equations

    This answers some questions regarding equations, including real-life applications and how to interpret graphs.

  • How to graph the system of inequalities Y < x and y < 1.

    20446 How to graph the system of inequalities Y < x and y < 1. Graph the two inequalities and solve the system. Y < x y < 1 Please see the attachment. The solution to is the half-plane separating by line y=x. See the above graph.

View More Related Solutions