The graph shows the relationship between hours spent on video games and hours spent on homework last week for students in Joyce'
s class. Joyce created the following scatterplot and regression line to show this relationship.
The fitted line has a y-intercept of 23.
What is the best interpretation of this y-intercept?
A: the model indicates that students who spent 23 hours on video games will average approximately 0 hours spent on homework
B: joyce spent approximately 23 hours on homework
C: joyce spent approximately 23 hours on video games
D: the model indicates that students who spent 0 hours on video games will average 23 hours spent on homework 
The fitted line has a y-intercept of 23.
What is the best interpretation of this y-intercept?
A: the model indicates that students who spent 23 hours on video games will average approximately 0 hours spent on homework
B: joyce spent approximately 23 hours on homework
C: joyce spent approximately 23 hours on video games
D: the model indicates that students who spent 0 hours on video games will average 23 hours spent on homework
2 answers:
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Answer:
100 in²
Step-by-step explanation:
The area of the banner is equal to the area of the initial rectangle minus the area of the cutout triangle.
The rectangle has a height of 8 inches and width of 14 inches, so its area is:
A = (8 in) (14 in) = 112 in²
The triangle has a base of 8 inches and a height of 3 inches, so its area is:
A = ½ (8 in) (3 in) = 12 in²
So the area of the banner is 112 in² − 12 in² = 100 in².
