Algebra 2

Vocab

100

An linear equation with no soultion

no soultion

200

Equation has one soultion

one soultion

300

an equation that is true for all variables 

many soultions

Linear Systems

100

3x-y=3

x+2y=8

(2,3)

200

y=-x+3

y=2x+9

(-1,3)

300

-x+4y=2

2x-3y=6

(2,-2)

Systems with Many or No Solutions

100

2x-y=1

-4x+2y=-2

Infinitely many solutions

200

x+2y=4

x+2y=1

no solutions