Find the unit rate of miles per hour using the following information: 24 miles in 6 hours
4 mph
Complete the sentence: For a graph to represent a proportional relationship, the graph must _____________ & ______________ .
be a straight line & go through the origin (0,0)
Explain the meaning of this equation: y=#x
This is the formula used for constant of proportionality. Where the "#" represents the constant of proportionality (unit rate).
Explain how you would solve the following problem: Brittany orders a sweatshirt online for $30. She wants a monogram embroidered, which will cost 5% or the sweatshirt. How much will she spend before tax and shipping.
(answers may vary)
What is your homeroom teacher's full name? (extra 50 for correct prefix & extra 50 for maiden name)
Mrs. Amanda Lauren Howell (maiden name: Smith)
Find the unit rate of cost per ounce using the following: $1.79 for 44 ounces
$0.05
Does the graph represent a proportional relationship?
Yes, the graph is proportional.
Find the constant of proportionality given the following equation: y=120x
120
Ben buys a flannel shirt from TSC. The regular price is $15 and is on sale for 5% off. How much will the shirt cost before tax?
$14.25
What is Mrs. Howell's dream vacation?
(answers may vary) --any answer containing Mr. Ben, William, and otters or cows earns 50 extra points)
Nothing Bundt Cakes use 8 1/2 pounds of strawberries to make 3 cakes. Tammie wants to use the same recipe at home. How many pounds of strawberries does Tammie need to make one strawberry cake?
2 5/6 pounds
Does the graph represent a proportional relationship?
No, it does not represent a proportional relationship.
A graph shows a relationship between the number of bags (x) of wild rice in a restaurant and the total number of pounds (y) of wild rice in those bags. If a point is plotted on (1,50) what is the constant of proportionality?
50 (1 bag weighs 50 lbs)
Andrew wants Apple AirPods. They cost $160. If that are on sale for 10% off, how much will they cost before tax?
$176
List both colleges Mrs. Howell attended.
Volunteer State Community College and Austin Peay State University
Andrew washes 15 2/3 windows in 1/3 hour. At this rate, how many windows can he wash in one hour?
47 windows
The graph shows the proportional relationship between the number of hours a construction crew worked & their earnings. What is the constant of proportionality?
$120
A graph shows a relationship between the level of difficulty (x) of a game in P.E. and the total number of points (y) earned in a game. If a point is plotted on (5,150) what is the constant of proportionality?
30 (1 level is worth 30 points)
William's John Deere Gator costs $398 at Wal-Mart. The Gator is 25% off. After applying tax 9.25%, how much will the vehicle cost in all?
$326.12
How many years have Mrs. Howell & Mr. Ben been married?
6 years
Kay is training for a bike race. She rides her bike 6 1/4 mi in 1/3 hr. What is Kay's rate in miles per hour?
18 3/4 mph
$13.50
If given the equation of a line is y=5x, would the point (50,250) be found on the line?
Yes (250 divided by 50 = 5 which is the constant of proportionality, or 50 x 5 = 250)
Derek has $350 to spend on skis. Which ski price & discount represents a pair of skis he can purchase with his budget?
5% off $385
10% off $400
25% off $450
25% off $450 (450 x .25 = $112.50; 450 - 112.50 = $337.50)
How old will William be on his next birthday?
3 years old (extra 50 points for birthday month)