Slope from Two Points
Identifying Proportional Relationships
Proportional Relationships
Functions
Slope from Graphs & Tables
Non-math Random - each worth 50 points
100
What is the slope of a line with these two points?
(0,0) (4, 2)
What is 1/2 ?
100
Are these ratios proportional? Why or why not? 
Yes, 110 = 110
100
How do you find the constant of proportionality?
y/x
100
In a function, how many outputs can one input have?
Each input has one and only one output.
100
What is the slope in this table:
3/2 or 1.5
100
The US formally acquired this state in the Adams-Onís Treaty in 1819. This state is home to the oldest continuously inhabited European settlement in the United States, the city of St. Augustine. The Cuban sandwich originated among immigrants in "Little Havana", a neighborhood of this state's most populous city. The Apollo spaceflights left from Cape Canaveral in what state?
Florida
200
What is the slope of a line through the points (0, 5) and (2, 1)?
What is -2 ?
200
Is the graph a proportional relationship? Why or why not?
No. Does not go through origin (0,0)
200
Sam took 8 hours to drive 272 miles. If he drives at a consistant rate, how many miles can he drive in 10 hours?
340 miles
200
Is this a function?
Yes! It passes the vertical line test
200
Find the slope of this graph:
1/2
200
At the end of this novel, the main character is devastated when 511 children "balloon" from his residence. In this novel, a rodent named Templeton refuses to help other characters unless he is offered food. Name this novel by E. B. White.
Charlotte's Web
300
Find the slope of the line that passes through
(6, 4) and (3, 5)
What is -1/3 ?
300
Is the table proportional? Why or why not?
No, can't go through (0,0), y/x is not the same
300
Which graph(s) are proportional. Select all that apply
NONE!
A graph must be a straight line and go through the origin
300
Does the following table represent a function?
x y
1 2
2 5
6 2
2 9
5 1
No, because the input (x) of 2 has two different outputs (y)
300
Between the equation, the situation and the table; determine which has the smallest slope.
Equation: y = 3/8x
Situation: You spend $1 on 2 pieces of candy.
Table:
Table = 1/4
E = 3/8
S = 2
300
This number is the only number that is used in the expression of the golden ratio through continued fractions. Raising i to the fourth power gives this number, while raising anything to the zeroth power also gives this number. This number is the only positive integer that is neither prime nor composite. What is this smallest positive integer?
1
400
What is the slope of the line that passes through (-3 , 4) and (-3 , 6)
Undefined
400
Is the table proportional? Why or why not?
Yes, could include (0,0) and y/x is same for each set of ordered pairs
400
Is the equation y = x/6 proportional?
Yes, the equation is proportional
400
Is this a function?
No, the input of 2 has more than one output
400
The slope from this table:
-1/2
400
Name all 7 friends who are with the first Disney Princess
* Bashful
* Doc
* Dopey
* Grumpy
* Happy
* Sleepy
* Sneezy
500
Find the slope of the line that passes through (5, 12) and (7, 20).
What is 4 ?
500
Is it proportional? Why or why not?
No!
156 =/= 168
500
When creating a trivia game, Mr. Galindo was able to create 3 questions every 5 minutes. Keeping a constant rate, how long would it take to create a game with 24 questions?
40
500
Find the DOMAIN:
{(-2, 4), (3, 2), (2, 10)}
What is {-2, 2, 3}?
500
The slope of this graph:
What is -11?
500
What's the main language spoken in Brazil?
Portugese