Multi-Step Equations
Absolute Value Equations
Inequalities
Linear Equations
Statistics
100
2x+1=9
x=4
100
How many answers should you get when solving an absolute value equation?
TWO
100
What does < mean in words
Less than
100
Write the equation of the line:
slope = 4
y-intercept= 9
y=4x+9
100
What three types of correlations are there in scatter plots?
Positive, Negative, No Correlation
200
10+3x=40
x=10
200
|3x|=12
x=4
x=-4
200
3x < 3
x<1
200
Write the equation of the line
y = -3x + 1
200
What does "Median" mean?
Middle number
300
2(3x+1)=20
x=9
300
|x+3|=13
x=10
x= -16
300
2x + 3 > -13
x > -8
300
Write the equation of the line y=mx+b
y=2/4 x + 2
300
Define maximum vs minimum
max: biggest number
min: smallest number
400
5x-3x=18
x=9
400
|2x+1|=7
x=3
x=-4
400
-4x - 7 > 13
x < -5
400
Solve for B and write equation:
m=3 through (1,2)
y=3x-1
400
What kind of correlation?
Positive
500
3(2x-2)=18
x=4
500
|2x+5|=25
x=10
x=-15
500
-2x + 1 < 9
x > -4
500
Solve for B and write equation:
m= -2 through (1,1)
y = -2x + 3
500
Estimate the median:
Anything in the low to mid 60s