Types
Common
knowledge
knowledge
Solve
Graphing
Slope
100
In a system of linear equations the two linear equations have the same slope and the same y-intercept, what type of solution set is it?
Infinitely many solutions
100
True or False:
It does not matter which method you use when solving systems of linear equations because they will all give you the same answer.
True
100
Solve the system of linear equations by graphing:
Y = 2x + 9
Y= -x + 6
(-1,7)
100
What is Graphing?
A diagram that exhibits a relationship, often functional, between two sets of numbers as a set of points having coordinates determined by the relationship.
100
What is Slope?
Slope is a value that describes the steepness and direction of a line.
200
In a system of linear equations the linear equations have the different slopes. What type of solution set is the system?
One solution
200
How do we write solutions to systems of linear equations?
(x,y)
200
Solve the system of linear equations by graphing:
y = 2x + 5
y = 1/2x - 1
(-4,-3)
200
What are linear equations?
Linear equations are an algebraic equation of the form y = mx+b
200
What is a Y intercept?
The y-intercept is the point where the graph intersects the y-axis.
300
In a system of linear equations the two linear equations have the same slope but different y-intercepts. What type of solution set is the system?
No solution
300
At least how many linear equations will be in a system of linear equations?
At least 2 linear equations
300
Solve the system of linear equations by substitution:
2x = y - 10
x + 7 = y
(-3,4)
300
What is the solution to the system of linear equations?
(2,2)
300
What makes a slope undefined?
A vertical line.
400
The system of linear equations is given below, what is the solution set?
y = 2x + 3
2y = 4x + 6
Infinitely many solutions
400
What does it mean to "find the solution" to a system of linear equations?
It means to find the point of intersection
400
Solve the system of linear equations by elimination:
x + 4y = 1
3x + 5y = 10
(5,-1)
400
What is the solution?
(-1,-1)
400
Whats the slope intercept formula?
Y = mx + b
500
The system of linear equations is given below, what is the solution set?
4x + 2y = 8
6x + 3y = 6
No solution
500
What is a linear equation we use?
(Correct?)
500
Solve the system of linear equations:
y = 5x - 9
y = 5x + 9
No solution.
500
How many solutions does the system of linear equations have?
One
500
Slope is a value that describes the steepness and direction of a line.
Positive, Negative, Zero and Undefined.