Coordinate Plane
And
Or
Solving Two Variable
Graphing
100
What is the slope of the following:
y < 3x + 4
3
100
-9 < -3x < 6
3 > x > -2
100
6+5x≤-14 OR 12+2x>10
x≥4 OR x>-1
100
2x - 4 < 2
x < 3
100
What is the y-intercept of the following?
2
200
What is the y-intercept of the following?
y < 4x - 5
-5
200
-10<5x+20<-5
-6 < x < -5
200
2x+4>20 OR 5x+10<30
x>8 OR x<4
200
1/2x + 4 > 10
x > 12
200
Is the slope on this graph positive or negative?
Positive
300
Should you shade above or shade below for the following? Why?
y < 1/2x - 6
Shade Below because it is less than
300
-3r+-9≤ 6 AND -20r+-40≥160
r≥-5 AND r≤-10
300
5x+3≤8 OR 2x+8<-6
x≤1 OR x<-7
300
17 ≥ 2x + 3
7 ≥ x
or
x ≤ 7
300
Is this shading above or shading below?
Shading above
400
Is the line going to be dashed or solid for the following? Why?
y < x - 8
Dashed because it is not equal to
400
3x+2≥-4 AND x+10≤14
x≥-2 AND x≤4
400
3x-17>19 OR -3+10x≤ 37
x>12 OR x≤4
400
4 ≤ 6 - 2x
1 ≥ x
or
x ≤ 1
400
Which of the following is the inequality to this graph?
a. y ≥ 2x + 2 or b. y < 2x + 2
a. y ≥ 2x + 2
500
Use the following inequality to answer the following questions:
y ≥ -1/2x + 5
Y-intercept?
Slope?
Dashed/Solid?
Shade above/shade below?
y-intercept: 5
slope: -1/2
Solid
Shade Above
500
-4 < -2x < 6
2 > x > -3
500
x + 2 ≥23 OR -2x+6>-24
x≥21 OR x<15
500
-4x + 2 < 26
x > - 6
500
Which of the following is the inequality to this graph?
a. y ≤ 3x + 4 or b. y ≥ -3x + 4
b. y ≥ -3x + 4