Solving Equations and Inequalities
Linear Story Problems
Graphing Lines
Intercepts
Back to the Basics
Functions
Inequalities
Statistics
Sequences
100
Solve for x:
3+5x>23
x>4
100
John teaches painting for a $100 fee plus $32 per hour. Write a function to describe the cost to hire him.
f(x) = 32x+100
100
Is the slope negative of positive? 
Positive
100
State two facts about the x-intercept.
The x-intercept is on the x-axis and y=0
100
Combine Like Terms:
4x - 6y + 3x +9y-x
6x+3y
100
Evaluate the function for f(-2):
f(x) = 4x-9
f(-2)=4(-2)-9
f(-2)=-8-9
f(-2)=-17
100
Is (-3, -2) a solution? Why? 
No, it is NOT in the shaded solution set?
100
What is the median?
4
100
Find the next 2 terms in the following sequence:
25, 27, 29, 31...
33, 35
200
Solve for x:
12-5x=-23
x = 7
200
Miyako is saving for new tablet that costs $650. She has $250 saved and each week adds $40. How many weeks will it take for Miyako to save enough money?
250 + 40x = 650
-250 -250
40x = 400
x = 10
200
What is the equation of the given line?
y=1/2x-2
200
Where is the y-intercept?
(0,2)
200
Write the expression:
The value of 3 times the quantity of 6 plus m is greater than or equal to 9 more than m.
3(6+m) >= m+9
200
Lana makes $27 an hour at work. If x represents the hours that Lana works, write a function that could represent her pay?
f(x) = 27x
200
What is the slope? What is the y-intercept? Is the line solid or dotted? Do I shade above or below?
y>4/5x+7
Slope: 4/5
y-intercept: (0,7)
dotted
shaded above
200
How many dogs weight more than 60 lbs?
10 dogs
200
Find the next 2 terms in the arithmetic sequence:
19, 28, 37, 46, 55....
64, 73
300
Solve for a:
2c+a=b
a=b-2c
300
Lyft charges a flat fee of $4 plus a charge of $1.50 per mile. How much would a 7 mile ride cost?
Use function notation.
f(x) = 4+1.5x
f(7) = 4+1.5(7)
f(7) = 14.5
$14.50
300
WWhat is the SLOPE of the given line?
m = 2/3
300
What is the x-intercept of the line:
-4x+6y=-24
(6, 0)
300
Simplify the fraction:
24/72
1/3
300
Use the vertical line test to determine if the following is a function:
NO, it fails the vertical line test.
300
Which points are NOT solutions to the given inequality?
Points C and D are NOT solutions.
300
What percentage of second class passengers survived the Titanic?
118/285 = 41.4%
300
Write a recursive formula for the sequence:
34, 30, 26, 22, 18....
f(1) = 34
f(x) = f(n-1)-4
400
Solve for x:
3/2x = 24
x = 16
400
Mrs. Kelly needs to grade exams but cannot spend more than 12 hours (720 minutes) . It takes her 21 minutes to set up and 3 min for each exam. Write an inequality that represents the greatest number of exams (e) that Mrs. Kelly has time to grade?
21+3e<720
400
What is the slope, and what does it mean?
The slope is $100 and each deposit is $100.
400
Where is the y-intercept, and what does it mean for the following graph of Rick's savings?
Rick starts with $50.
400
In which quadrant of the coordinate plane is the point (-2, -4)?
The 3rd Quadrant
400
Which of the following is NOT A FUNCTION?
Relation C is NOT a function.
400
Is (-3, -10) a solution to 3x-2y>8 ? Why or why not?
Yes, because 11>8
400
Given the data set what is the 5 number summary?
0, 0, 3, 4, 4, 6, 6, 10, 10, 12
Min=0
Q1=3
Med=5
Q3=10
Max=12
400
Given the explicit function find the first 4 terms of the sequence:
f(x) = 3x+2
f(1) = 5
f(2) = 8
f(3) = 11
f(4) = 14
500
Solve for x:
4/5 x+12=20
x = 10
500
Garrett wants to make cookies for his teachers for the holiday. It costs $4.50 per batch plus he needs to buy the bags once for $15.
Write a function f(b), where b is batches to represent his costs. Then find out how much it costs to make cookies for all 6 teachers.
f(b) = 4.5b + 15
f(6) = 4.5(6) + 15
f(6) = 42
500
How many deposits until Rick has $400?
4 deposits
500
What are the x and y intercepts for the line:
3x-5y = 30
(0, -6) and (10, 0)
500
Simplify the expression:
-3(x-6)+5x-16
2x+2
500
Which relation IS A FUNCTION?
Relation A
500
What is the inequality for the given graph?
500
How many trees are more than 80 feet tall? 
7 trees are more than 80ft tall
500
Write a recursive formula for the sequence:
9, 6, 3, 0, -3, -6....
f(1) = 9
f(x) = f(x-1)-3