Linear Equations and Graphing Lines
Properties
Proportions
100
A horizontal line that crosses only the y-axis.
What is an undefined slope?
100
ex) 2(x+4)=2x+8
What is the distributive property?
100
4/5=x/100 5x=400
What is cross multiplication?
200
A vertical line that crosses only the x-axis.
What is a zero slope?
200
ex) 2+3=3+2
What is the commutative property?
200
is/of=x/100
What is percent?
300
Hint) y=mx+b
What is linear equation?
300
ex) Addition=(2+5)+4=11 or 2+(5+4)=11 ex) Multiplication= (3x2)x4=24 or 3x(2x4)=24
What is the associative property?
400
ex) a slope of 3
What is a positive slope?
400
ex) 2+0=2 9+0=9 423+0=423
What is the identity property of addition?
500
ex) a slope of -5/2
What is a negative slope?
500
ex) 3x1=3 8x1=8 8923789x1=8923789
What is the identity property of multiplication?
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