Elimination
Substitution
Graphing
Systems of Inequalities
Grab Bag
100
x + 3 y = 5
2x - 3y = -8
(-1,2)
100
y = 2
3x + 2y = 10
(2,2)
100
y = 2x + 2
y = x - 1
(3,-4)
100
when graphing linear inequalities what does < and > mean
Use a Dotted Line
100
What is the most popular pizza topping in America?
Pepperoni
200
4x - 3y = 16
5x + 3y = 20
(4,0)
200
y = x + 1
2x + y =10
(3,4)
200
y = 2x + 5
y = x + 3
(-2,1)
200
what does ≤ and ≥ mean when graphing linear inequalities
solid line
200
In which city was the Declaration of Independence signed?
Philadelphia
300
-2x - 9y = -25
-4x - 9y= 23
(-1,3)
300
y = 5x - 1
2y = 3x + 12
(2,9)
300
3x - 2y = 8
x + y = 6
(4,2)
300
systems of inequalities can only be solved ______
graphically
300
In Elf, what’s the name of the department store Buddy works in?
Gimbels
400
4x - 9y = 2
12x - 5y = -38
(-4,-2)
400
2x - 3y = -2
y= -4x + 24
(5,4)
400
y = 1/2x + 2
y = 1/4x + 4
(8,6)
400
How is graphing systems of inequalities different than graphing systems of equations?
they use dotted lines sometimes and you have to shade to find the solution
400
What is the name of Elsa and Anna's kingdom in Frozen?
Arendelle
500
5x + 2y = 48
3x + 2y = 32
x=8
500
x + y = 10
-y = 5 + x
no solution
500
4x - 5y = 15
8x + 5y = 45
(5,1)
500
Solve the inequality (graph)
y ≤ x − 2
y > −3x + 5
500
In Avengers: Infinity War, how many infinity stones does Thanos collect to destroy half the universe?
6