Identifying Solutions
Solve by Graphing
Solve by Substitution
Definitions
Potpourri
100
What is the solution?
(-1,1)
100
y = -5/3x+3
y = 1/3x-3
(3,-2)
100
Solve the systems of equations using substitution:
-3x + 4y = -2
y = -5
(-6, -5)
100
In the equation y =mx+b, what letter represents the slope?
What is B?
100
What is Mr. Hughes's Favorite Color
Red
200
How many solutions are there?
No Solutions
200
y = -2x +2
y= -2x-2
No Solution
200
Solve the systems of equations using substitution:
-5x - 5y = 10
y = -4x -17
(-5, 3)
200
What's a coefficient?
A number in front of a variable
200
Explain the purpose of double cuts in baseball
(answers may vary)
300
Identify the number of solutions for each system:
1) No Solution
2) one solution
3) Infinite Solution
300
y = -1/2x+3
y = 3x-4
(2,2)
300
Solve the systems of equations using substitution:
y = -2x - 9
3x -6y = 9
(-3, -3)
300
Explain what solving through graphing means
Graphing two lines to find an intersection point, thus solving the system
300
What is the slope of a line perpendicular to y = 1/3x - 3
m = -3
400
How many solutions are there?
Infinitely Many Solutions
400
y = 4x+3
x+y=-2
(-1, -1)
400
Solve the systems of equations using substitution:
-8x - 5y = -24
-x + y = 10
(-2, 8)
400
The following equation, 3x + 7y = 12 is an example of a _____ equation
What is linear?
400
What is my full name?
Matthew John Hughes
500
x + y = 10
x - y = 10
one solution
500
3x - 4y = 8
6x - 8y = 16
Infinite Solutions
500
Solve the systems of equations using substitution:
-8x + y = -7
16x - 2y = 14
Infinitely Many Solutions
500
In your own words, explain the substitution method
(answers may vary)
500
What is the best snack food?
Cheez Its (Bonus 300 points if you said reduced fat cheez its because they're the goat)