Solve Inequalities
Solve Systems by Substitution
Absolute Value Inequalities
Solve Systems by Elimination
One, No, or Infinite Solutions
100
x - 2 < or = -5
What is x < or = -3?
100
y = 7 and 3x - y = 29
What is the coordinate (12, 7)?
100
l x l < 9
What is -9 < x < 9 ?
100
3x + y = 17 and y = 2
What is the coordinate point (5, 2) ?
100
x + y =-2 and y = -x + 5
What is no solution?
200
3 - x > 7
What is x < - 4?
200
y = - 4 and x = 3
What is the coordinate (3,-4)?
200
2 * l t l > 8
What is t < -4 or t > 4 ?
200
x + 2y = 6 and x - 2y = 2
What is the coordinate (4 ,1) ?
200
3x - y = -2 and y = 3x + 2
What is infinite solutions?
300
4( 2x + 1 ) < 36
What is x < 4?
300
y = x - 2 and y = - x
What is the coordinate (1, -1)?
300
l 2x - 1 l < 7
What is -3 < x < 4 ?
300
2x - y = 4 and 2x + 3y = 8
What is the coordinate ( 5/2 , 1) ?
300
y = 7x + 13 and -21x + 3y = 39
What is infinite solutions?
400
-6 < 2( x - 2 ) < 8
What is -1 < x < 6 ?
400
y = x + 1 and y = -2x - 2
What is the coordinate (-1, 0)?
400
-3 l x + 1 l > 9
What is no solution?
400
3x - 2y = 3 and x - y = -1
What is the coordinate ( 5, 6) ?
400
3x - y =-9 and 3x + 5y =-15
What is one solution?
500
-9 < or = 3( 4 - x ) < 15
What is -1 < x < or = 7 ?
500
x - 2y = 8 and y = -3x + 3
What is the coordinate (2,-3)?
500
2 l 4c + 5 l > 14
What is c < -3 or c > 1/2 ?
500
4x + 3y = 8 and x - 2y = 13
What is the coordinate (5,-4) ?
500
4x + 3y = 27 and 4x - 3y =-27
What is one solution ?
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