SWBAT identify proportional relationships and be able to calculate missing proportionality (ie. unit rates)
Question 1
1.
1.Sprint—Runny McRunnerson is conducting a study to see if there is a proportional relationship in miles run (x) and sipping cups of water consumed (y). A table to track the data is below
1
1
1
A different running group conducted a similar study but tracked miles (x), and Gatorade consumed (y).
1
1
1
1
1
The table below shows the average annual internet usages for Mr. Kovalik over the past few years.
Use the table to answer the following questions
1
1
Model- continued...
The original recipe called for 3/8 cup of blueberries. However, with an expanded recipe, which of the following ratios of blueberries to butter match the original recipe?
Write an equation to represent the relationship between time and laps run:
Question 4
4.
Question 5
5.
Write an equation to represent the relationship between miles and gatorade consumed:
Question 6
6.
Write an x,y (ratio pair) relationship that would represent a continued proportional relationship to the table above?
Question 7
7.
Question 8
8.
Question 9
9.
How much more efficient is showering than taking a bath? Enter your response in terms of a percent or scale factor.
Question 10
10.
What is the average-mean TB usage of Mr. Kovalik's internet usage over the pat 4 years?
Question 11
11.
Which of the following would represent a continued proportional relationship to the table above?
1.5 miles: 2.5 cups of water
1.75 miles: 2 \frac{625}{1000} cups of water
10 miles: \frac{30}{2} cups of water
Let’s assume that the length of shower a person takes and the amount of water they use is always proportional. Which of the following ranges represent a proportional usage of water?
Assume that the time of warming up water for a bath and the amount of water they use is always proportional. Which of the following ranges represent a proportional usage of water?
2.5 minutes: 13 ½ gallons
3.75 minutes: 22 ½ gallons
5 minutes: 30 gallons
6.75 minutes: 40 ½ gallons
Which of the following is proportional to the 2022 internet usage? SHOW ALL WORK