unit rate
proportional tables
Proportional graphs
Proportional equations
proportional relationships
Potpurri
100
It is $39.96 for 4 pizzas. How much is it per pizza?
It cost $9.99 for 1 pizza
100
Is the table proportional, explain.
No, because it does not have a constant rate of $4.35.
100
What ordered pair is used for the origin?
(0,0)
100
What is the unit rate (miles per hour)?
65 miles per hour
100
What is the unit rate?
Stacey hikes 12 miles in 3 hours and 20 miles in 5 hours.
4 miles per hour
100
What brand sells the most makeup?
Loreal
200
Write 2 terms that "k" stands for?
Unit rate, constant rate, constant of proportionality
200
Is the table proportional? Explain.
Yes, it has the same unit rate of $2.65.
200
What two features of a graph are necessary to show that there is a proportional relationship?
a straight line passing through the origin
200
DOUBLE JEOPARDY!!!!
What is the unit rate?
$2 per student
200
What does the point represent in the graph?
5 tickets cost $40
200
What type of vehicle do you jump out of to start in “Fortnite Battle Royale”?
Bus
300
A turtle can move 1/2 a foot in 1/4 of an hour. How fast can the turtle go per hour?
The turtle can go 2 feet per hour.
300
Is the table proportional? Explain.
No, they do not have the same unit rate.
300
DOUBLE JEOPARDY!
Is the graph proportional? Explain.
Yes, it has a straight line that starts at the origin.
300
What is the unit rate ($ per lb)
$1.50 per pound
300
Calculate the miles for 15 minutes?
1,125 miles
300
What does "bet" mean?
Agreement, confirmation, or understanding.
400
For 2/3 of a serving you need 1/2 cup of sugar . How much sugar is needed for 1 serving?
You need 3/4 cup of sugar for 1 serving
400
If 4 onions cost $1.16
How much does it cost for 10 onions?
$0.29 each, so $2.90 for 10 onions
400
Is the graph proportional?
No, it does not start at the origin.
400
Is the following relationship proportional?
2 drinks - $5.50
5 drinks - $13.75
7 drinks - $18.00
13 drinks - $35.75
No, 7 drinks would be $19.25 and not $18.
400
If the soda costs $3.60 for 12 ounces, what is the cost per ounce?
$0.30 per ounce
400
What is the base ingredient of gummy bears?
gelatin
500
If 15 pizzas cost 97.50, how much would 6 pizzas cost?
$39 ($6.50 each)
500
Which table does not show a proportional relationship?
A
500
What is the unit rate for the following proportional graph?
$20 per ticket
500
a) Is this equation proportional? If so what is the constant of proportionality?
y=3/4x
b) If so, what is the constant of proportionality?
m = 3/4
500
Solve:
n=3.8
500
Which fast food chain introduced the first modern drive-through window?
Wendy's