Sequences
Linear Equations
Solving Equations
Inequalities
Data Representations
100
Determine if the sequence is arithmetic or geometric, then find the explicit equation.
7, 5, 3, 1, -1, ...
Arithmetic
t(n)=-2n+9
100
Find the slope of a line parallel to the line
y=2/5x+1
m=2/5
100
Solve for m.
A=3m-b
m=(A+b)/3
100
Solve the inequality for x.
2 x-7>25
x>9
100
What is the median of the following set of data?
12, 15, 15, 17, 19, 19, 20, 22, 24
19
200
Determine if the sequence is arithmetic or geometric, then find the explicit formula.
-2, -8, -32, -128, ...
Geometric
t(n)=-1/2(4)^n
200
What is the equation of the line that goes through the point (-1, 3) and has a slope of 1?
y=x+4
200
Solve the equation for x:
(x+4)(2x-3)=2x^2+3
x=3
200
Write the inequality for the following graph:
-6<x<=9
200
What percent of the data is between 15 and 22?
50%
300
Generate the first 5 numbers of the sequence defined by the equation:
t(n)=1/3(3)^n
1, 3, 9, 27, 81, ...
300
What is the equation of the line that goes through the points (3, -2) and (1, 4)?
y=3x+1
300
Solve the equation for x:
(x+6)/7=3x-2
x=1
300
Write the inequality for the graph below:
y> -x+2
300
What is the probability that someone in 6th grade has a pet?
13/36 or 36.11%