Solve by Graphing
Solve by Substitution
Solve by Elimination
Definitions
Random
100
What is the solution?
(-1,1)
100
Solve the systems of equations using substitution:
-3x + 4y = -2
y = -5
(-6, -5)
100
Solve the systems of equations using Elimination:
14x + 2y = 26
-14x - 6y = -50
(1, 6)
100
In the equation y =mx+b, what letter represents the slope?
What is B?
100
What is pi?
3.14159...
or: the ratio of a circle's circumference to its diameter.
200
How many solutions are there?
No Solutions
200
Solve the systems of equations using substitution:
-5x - 5y = 10
y = -4x -17
(-5, 3)
200
Solve the systems of equations using Elimination:
-3x - 5y = 2
3x + 5y = 7
No Solution
200
What's a coefficient?
A number in front of a variable
200
Where did Mr. Furst go to college
University of Kansas
300
Solve Using Graphing:
y = 5/3x + 2
y = -3
300
Solve the systems of equations using substitution:
y = -2x - 9
3x -6y = 9
(-3, -3)
300
Solve the systems of equations using Elimination:
-6x - 10y = 4
6x + 10y = 0
No Solution
300
Explain what solving through graphing means
Graphing two lines to find an intersection point, thus solving the system
300
What is does the line y=2 look like?
Horizontal line at 2.
400
How many solutions are there?
Infinitely Many Solutions
400
Solve the systems of equations using substitution:
-8x - 5y = -24
-x + y = 10
(-2, 8)
400
Solve the systems of equations using Elimination:
-3x - 24y = -66
3x + 4y = -14
(-10, 4)
400
The following equation, 3x + 7y = 12 is an example of a _____ equation
What is linear?
400
Who is Mr. Furst's favorite student?
Just kidding...
500
Solve the systems of linear equations by graphing:
500
Solve the systems of equations using substitution:
-8x + y = -7
16x - 2y = 14
Infinitely Many Solutions
500
Solve the systems of equations using Elimination:
-15x + 6y = -36
8x - 6y = 22
(2, -1)
500
Explain the elimination method
Adding or subtracting equations together that have a variable with the same coefficient in order to eliminate the variable
500
What is this graph (U) called?
A parabola