Substitution Method
Elimination Method
Which is Better?
Describe the Lines
Random
100
-2x-5y=17 y=-4x+11
What is (4,-5)
100
-7x-8y=-19 7x+10y=29
What is (-3,5)
100
6x-8y=10 y=10x+3
What is Substitution
100
One Solution
What is Intersecting
100
A set of ordered pairs
What is a relation
200
2x-4y=24 -6x+4y=-24
What is (0,-6)
200
-3x+2y=-18 8x-2y=28
What is (2,-6)
200
y=7x+3 y+x=8
What is Substitution
200
No Solution
What is Parallel
200
If a relation is considered to be a function, this can not repeat
What is the x values/domain elements
300
5x-6y=4 -7x-6y=-20
What is (2,1)
300
-x+10y=-10 -7x+20y=-20
What is (0,-1)
300
3x+4y=19 4x-4y=20
What is Elimination
300
Infinitely Many Solutions
What is the same line
300
If a function is considered to be one-to-one, this can not be repeated
What is the y-values/range elements
400
2x+4y=7 x+2y=3
What is No Solution
400
-5x-3y=-19 -10x-6y=-28
What is No Solution
400
x-y=19 x+y=1
What is Elimination
400
Slopes are opposite reciprocals
What is perpendicular
400
If f(x)=2x+3, evaluate f(2)
What is 7
500
8x-2y=8 -4x+y=-4
What is Infinitely Many Solutions
500
8x+4y=20 -10x-5y=-25
What is Infinitely Many Solutions
500
y=x+7 2x+4y=19
What is Substitution
500
Slopes are the same
What is parallel
500
What type of graph is the greatest integer function?
What is a step graph
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