Finding Unit Rate
Finding Equations from Unit Rate
Finding slope from a graph
Finding slope from a table
Facts about slope
100
The unit rate of cost per shirt if 3 shirts cost $15.
What is $5 per 1 shirt?
100
Lucy eats 4 pies in 3 weeks. Find the equation for pies per week.
Hint: y=kx where k is unit rate.
What is y = 1.33x
100
Find the slope of this graph. 
What is 1/2?
100
Find slope from the table.
What is 3?
100
Identify 2 other terms or phrases that mean the same thing as slope.
(MANY CORRECT ANSWERS)
rise over run
change in y / change in x
k
constant of proportionality
unit price
unit rate
200
The unit rate of distance per hour for biking 72 miles in 3 hours.
What is 24 miles per hour?
200
Todd babysat for 7 hours and made $91. Create an equation in y=kx.
What is y=13x
200
Find the slope of this graph.
What is 2?
200
Find slope from the table.
What is 2?
200
Slope is the _____________ of a line
a. x/y
b. degree of straightness
c. rate of change
d. derivative
rate of change
300
A pool drains 30 gallons of water per 3 minutes. Find the unit rate of gallons per minute.
What is 10 gallons per minute?
300
Susan cooked 42 eggs in 21.9 minutes. Create an equation y=kx. How many eggs can she cook in 52 minutes?
What is y=1.92x? What is 99.84 eggs?
300
Find the slope of this graph.
What is -2/3?
300
Find slope of the table.
What is -3/2
300
Determine which has a greater slope.
y=4x
What is y=4x?
400
19 pounds of apples cost $84. Find the unit rate for cost per pound.
What is $4.42/pound?
400
Nate made 6 boxes of mac'n'cheese in 92 minutes. Create an equations in y=kx and find how many minutes it would take to make 10 boxes of mac'n'cheese.
What is y=.065x? What is 153.3 minutes?
400
Find the slope of this graph:
What is -2?
400
Create a table from the graph and find the slope from the table.
What is -2?
400
What is difference in the rate of changes? (This should be a number)
Proportion B has a 2.5 larger rate of change.
500
Bob ran 5 miles in 40 minutes. George ran 8 miles in 60 minutes. Find who ran faster and their unit rate.
Who is George? What is 7.5 miles per hour?
500
Trisha watches 46 hours of TV every 2 weeks. Find the unit rate per day and put it into an equation
What is y = 1.33x
500
Find the slope of this graph. 
What is -1?
500
Create a table from the graph. Find the slope from the table.
What is 3/2?
500
What is the slope of y=9x + 2
9