Alyssa buys mobile games via an app store on her phone. The relationship between the number of games downloaded, xx, and the total cost in dollars of the downloads, yy, is represented by the graph below.
Two points, A and B, are labeled. Which statement about the graph is true?
0
Games Downloaded
Total Cost(in dollars)
x
y
0
Games Downloaded
Total Cost(in dollars)
A
B
Answer
Multiple Choice Answers
LI.Point B means that the unit rate is $8.00 per game
A.Point A means that the unit rate is $32.00 per game
K.Point A means that the unit rate is 4 games per dollar
L.Point B means that the unit rate is 8 games per dollar
L. Point B means that the unit rate is 8 games per dollar.
The correct statement about the graph is:
L. Point B means that the unit rate is 8 games per dollar
To determine which statement about the graph is true, we need to analyze the points A and B on the graph.
Point A is located at (4, 32), which means that at 4 games downloaded, the total cost is $32. To find the unit rate, we divide the total cost by the number of games: 32 divided by 4 equals $8 per game.
Point B is located at (8, 16), which means that at 8 games downloaded, the total cost is $16. To find the unit rate, we divide the total cost by the number of games: 16 divided by 8 equals $2 per game.
Comparing the unit rates of points A and B, we can conclude that the statement "Point B means that the unit rate is $8.00 per game" is true.