Ellen's grandmother gave her a collection of 3 figurines. Every year since then, Ellen has added 3 pieces to the collection.Let y represent the number of years that have passed and f represent the total number of figurines.Complete the equation that represents the relationship between y and f.f=
Question
Ellen's grandmother gave her a collection of 3 figurines. Every year since then, Ellen has added 3 pieces to the collection.Let y represent the number of years that have passed and f represent the total number of figurines.Complete the equation that represents the relationship between y and f.f=
Solution
The equation that represents the relationship between y (the number of years that have passed) and f (the total number of figurines) is:
f = 3y + 3
This equation is derived from the fact that Ellen's grandmother gave her 3 figurines to start with (hence the "+ 3") and that Ellen adds 3 figurines to her collection every year (hence the "3y", with y representing the number of years).
Similar Questions
Before starting her job, Ellen had taken 30 plane flights. Since starting her job, she has taken 22 flights each year.Let y represent the number of years on the job and f represent the total number of flights taken.Complete the equation that represents the relationship between y and f.f=Submit
Shelley has a superhero lunch box collection with 19 lunch boxes in it. From now on, she decides to buy one new lunch box every year for her birthday.Let y represent the number of years from now and b represent the total number of lunch boxes in her collection.Complete the table using the relationship between y and b
Read the following description of a relationship:Tom has a collection of 9 superhero lunch boxes. He decides he'll buy one new lunch box every year for his birthday.Let y represent the number of years from now and b represent the total number of lunch boxes in Tom's collection.This relationship can also be shown in a table. Complete the equation that represents the relationship between y and b.y b5 146 157 168 17b=y+
Every week, Bill orders 9 cans of food for each cat at the local animal shelter.Let c represent the number of cats and f represent the total number of cans of cat food.Use the equation f=9c to find the value of f when c=3.f=Submit
Maddie’s age 8 years ago when multiplied by 55 is the same as triple Maddie’s age in 2 years’ time.Solve an equation to find Maddie’s current age.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.