barclaybarnes07
04.03.2021 •
Mathematics
18. Elyse has a gift card that she can use to
rent movies online. The graph shows the amount of
money remaining on her gift card based on the number
of movies she rents.
a. Write an equation to represent the situation.
b. What is the y-intercept, and what does it mean in the
context of the situation?
c. What is the slope, and what does it mean in the context
of the situation?
Solved
Show answers
More tips
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
- S Sport When and Where Will the 2014 World Cup be Held?...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics What number must you add to complete the square? x2 + 2x = 13...
- M Mathematics Factor completely 3a4y3 − 12a3y2 + 6a2y....
- M Mathematics Which linear inequality is represented by the graph? Is this right?...
- C Chemistry How are the properties of metals and non-metals different?...
- B Biology What are two main food sources for lipids?...
- M Mathematics Prove the identity cos(3x)=cos^3(x)-3sin^2(x)cos(x), step by step....
- E English You can infer that the children feel ashamed after they come back inside because they... Group of answer choices look down at their feet and hands. are startled when they hear the...
Ответ:
Step-by-step explanation:
The complete question in the attached figure
Let
x > the number of movies
y > the amount of money remaining on her gift card
we know that
The slope of the linear equation is equal to the unit rate
take two points from the graph
(0,18) and (2,12)
Find the slope
---> is negative because is a decreasing function
That means > Each movie she rents cost her $3, so her gift card balance will decrease $3 for every movie rented
The linear equation is equal to
For y=0
so
6 is the maximum number of movies that Elyse can rent on line
Ответ:
Hope this helps