Unit Rates
Unit Rates from a Table
Unit Rates from a graph
Interpreting
100
What are the two synonyms of "unit rate?"
Constant of proportionality
AND
Slope
100
Find the Unit Rate. Show your work.
$21.00/1 hour
100
Is the graph proportional? Explain why or why not.
No, the graph is not proportional because it does not go through the origin
100
Find the unit rate. Then interpret the unit rate.
25 pizzas/ 1 day
People order 25 pizzas in 1 day.
200
Find the unit rate:
$4.80 for 6 cans
$0.80/1 can
200
Find the Unit Rate.
There is no unit rate because the graph is not proportional.
200
Find the unit rate from the graph.
$12.00/1 hour
200
Find the unit rate. Then interpret the unit rate.
$21.00/1 hour
I make $21.00 in 1 hour.
300
What is the constant of proportionality of miles per hour?
10 hours to drive 553 miles.
55.3 miles/1 hour
300
Find the Unit Rate. Then use the Unit Rate to fill in the last spot in the table.
Unit Rate: 3 Lemons/1 glass of lemonade.
0.4 glasses of lemonade
300
Find the unit rate from the graph.
I cannot find the unit rate because the graph is not proportional.
300
Interpret the point (6, 600)
We have 600 calories remaining after 6 hours.
400
You did 7 chores for $156.80 dollars. What is your pay rate per chore?
my friend gets $22.40/1hour
400
Find the Unit Rate. Then use the Unit Rate to fill in the last spot in the table.
There is not unit rate because the table is not proportional so we cannot fill the last row in.
400
Find the unit rate. Then write the equation.
1.5 inches/ 1 second
y = 1.5x
400
Interpret the point. (10, 120)
120 pounds of beef jerky costs $120.00
500
An explorer can hike 12/7 miles in 3 hours. Write an equation the represents how many miles can she (Dora) hike in 1 hour?
She (Dora) can hike 4/7 miles in 1 hour soooo,
y=4/7x
500
Find the unit rate. Use the unit rate to fill out the rest of the table.
60 miles/ 1 hour
180, 240, 300, 360
500
Find the unit rate. Then write the equation.
I cannot find the unit rate because the graph is not proportional.
I cannot write an equation because the graph is not proportional.
500
Find the unit rate. Then interpret the point (7, 13)
I cannot find the unit rate because the table in not proportional.
7 pieces of chicken costs $13.00.