Solve the system of equations by graphing
Not what you're looking for?
1. Determine whether the given ordered pair is a solution of the equation.
(-5,1); 2p - 3q = -13
2. For the equation, find the intercepts, Then use the intercepts to graph the equation.
4x - 3y = 12
3. Find the slope of a treadmill.
0.4ft by 5ft
4. Find an equation of the line containing the given point and having the given slope.
(4, -2), m=6
5. Find an equation of the line that contains the given pair of points.
(-6, 1) and (2,3)
6. Determine whether the given ordered pair is a solution of the system of equations. Use alphabetical order of the variables.
(-1, -5); 4r + s = -9, 3r = 2 + s
7. Solve the system of equations by graphing.
x + y = 3, x - y = 1
8. Solve using the substitution method. First solve one equation for one variable.
y - 2x = 0, 3x + 7y = 17
9. Solve using the multiplication principle first. Then add.
7p + 5q = 2, 8p - 9q = 17
10. A vending machine contains nickels and dimes worth $14.50. There are 95 more nickels than dimes. How many of each type of coin are there?
Purchase this Solution
Solution Summary
This posting contains the solution to the given problems.
Solution Preview
Please see attached file for the solution to the given problems.
1.
Solution:
2.
Solution:
...
Purchase this Solution
Free BrainMass Quizzes
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
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.