find the solution for linear equation and intersection
Not what you're looking for?
1. Bill has $2,000 in his savings account and x dollars in his checking. Write an expression for the total amount of money Bill has.
2. You want to order T-shirts for your organization. The price is $15 for each T-shirt and $10 for shipping. Write an expression for the amount of money this will cost you. If you want to buy 20 T- shirts, how much will it cost you? If you have a total of $145 to spend, how many T-shirts can you afford to order?
3. A coat is selling at ¾ of its original price. The sale price is $120. You can find the original price, p with the equation 3/4p=120. Find the original price.
4. An equation for simple interest can be written as I=prt, where I is the interest, p is the principle, or the original money put into the account, rate is, the interest rate in decimal form and t is time. Jamie wants to earn $500 in interest so she'll have enough to buy a used car. She puts $2000 into an account that earns 2.5% interest. How long will she need to leave her money in the account to earn $500 in interest?
5. You are making a map of your neighborhood using a coordinate system where north is the positive y axis, and east is the positive x axis. You set it up so that every intersection is a point on the coordinate system. If you start at point (3,4) and now walk 3 blocks north and 6 blocks west. At what coordinate do you find yourself?
6. Graph the lines x=1 and y =-2 on the same coordinate system. Where do these lines intersect?
Purchase this Solution
Solution Summary
The solution provides some examples how to solve linear equation and find the intersection.
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.
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.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts